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Adam's needle play
Adam's needle
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Adam's needle
Adam's needle
Adam's needle
Adam's needle
Adam's needle
Yucca filamentosa
Also known as : Spoon-Leaf Yucca, Silkgrass, Adam's-Needle, Spoonleaf Yucca, Spanish Dagger, Beargrass, Bear-grass, Needle-palm, Spanish bayonet
Adam's needle (Yucca filamentosa) is a compact evergreen shrub highly appreciated by horticulturalists and landscapers worldwide. Yucca filamentosa takes the spotlight in almost every garden due to its stunning looks. It is easily recognized by its large clusters of gentle white flowers, which are in sharp contrast to the green rosettes of sword-shaped leaves.
Water
Water
Every 2-3 weeks
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Sunlight
Sunlight
Full sun
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Toxic to Pets
care guide

Care Guide for Adam's needle

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Watering Care
Watering Care
Adam's needle is very drought tolerant and requires little watering. While first getting established, it should be lightly watered to help it grow its roots. After that, you will not need to water it at all, except in very long dry spells.
Details on Watering Care Watering Care
Fertilizing Care
Fertilizing Care
Adam's needle really doesn't need fertilizer. However, if you would like to or if it is potted, your plant will grow better with a slow-release fertilizer applied in the spring and every 3 months for potted plants. The recommended nutrient balance is 19-6-12 for nitrogen, phosphorus, and potassium.
Details on Fertilizing Care Fertilizing Care
Pruning
Pruning
Trim the diseased, withered leaves once a month.
Details on Pruning Pruning
Soil Care
Soil Care
Sand, Loam, Chalky, Clay, Acidic, Neutral, Alkaline
Details on Soil Care Soil Care
Repotting
Repotting
Needs excellent drainage in pots.
Details on Repotting Repotting
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Adam's needle
Water
Water
Every 2-3 weeks
Sunlight
Sunlight
Full sun
Hardiness Zones
Hardiness Zones
7 to 11
Planting Time
Planting Time
Mid spring, Late spring, Early summer, Fall, Early winter
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Questions About Adam's needle

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Watering Watering Watering
Pruning Pruning Pruning
Sunlight Sunlight Sunlight
Temperature Temperature Temperature
Fertilizing Fertilizing Fertilizing
What's the best method of watering my Adam's needle?
Misting can be a good way to keep the leaves hydrated but not too soggy. Always make sure that there's good drainage to prevent root rot. The plant can be sensitive to fluoride, which is often common in the public water supply, and this species does not tolerate hard water, especially if it's in its growing stages.
Use a watering can or a sprinkler with purified or distilled water. Make sure to evenly water the entire surface of the soil so the stems won't rot. Use distilled water from time to time to avoid the death of the plant, leaf burn, or stunted growth instead of tap water. Another option is to utilize rainwater whenever it's available. Keep the soil moist every time but prevent it from being too soggy if the Adam's needle is planted in a pot.
If it's outside planted in your garden, you need to have proper drainage and allow the soil to dry completely before you turn on the sprinkler or the garden hose, as this can lead to root rot and yellowing leaves.
Some use hydrogen peroxide as a treatment in the water, but this is not recommended for regular use. The hydrogen peroxide will stimulate rainwater but only do this occasionally. A filtration system might also be valuable for removing nitrates, salt, and lead that might be contained in the water.
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What should I do if I water Adam's needle too much/too little?
Some signs that the plants are not getting enough water are the brown tips on the plant. These species are very sensitive to boron and fluoride that are usually found in tap water, and you might be able to see that they have too much of the minerals when the leaves begin to droop.
When the Adam's needle is underwatered, the stems also show wrinkles.
The leaves can become brown, crispy, and start to dry out. When this happens, water as soon as possible.
Another thing about overwatering is that if this happens, then root rot can begin to set in. You need to remove all the damaged roots from the soil, especially if they appear mushy, fragile, and black. To help with these issues, it's important to cut off a larger part of the root.
Overwatering can also leave the leaves looking brown and ready to fall off. This can happen very early, so you should drain the excess water and wait for the soil to dry before watering to help the plant recover.
Throw away the soil from the pot if there are signs of root rot. Clean everything thoroughly and make sure to put in the pebbles so it will help with proper drainage. Discard any excess water at the base of the pot if you notice tan rings or reddish-brown spots on the leaves.
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How often should I water my Adam's needle?
The Adam's needle is a relatively tough species that is pretty tolerant to drought. This is why you need to water this only about every 1-2 weeks when you feel the soil is bone dry, especially if it is planted in a pot. Water generously until you see that the water begins to trickle down the pot's drainage holes. Make sure to remove the water from the saucer after an hour, and don't let it stand on the pot.
When they are planted in your garden, you need to consider the rainfall the plant is receiving. The roots don't like to sit in the water, so make sure to have proper irrigation as part of the landscape. Water 1 time every 2 weeks, especially if you live in a tropical area with plenty of rain and monsoons.
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How much water does my Adam's needle need?
As a general rule of thumb, you should water Adam's needle when you notice that about 2 inch of the top soil is already dry, especially when you grow it outdoors. When planted in the garden, you need to make sure that the Adam's needle is getting its watering needs at least once every two weeks. There’s rainwater, seasonal changes, and moisture around the environment to consider so never overwater.
This can also apply when the pot is approximately 2 inches dry when it is grown indoors. If they are inside the house or grown in the nursery, try watering more frequently at least once a week since they might not be able to get the rainwater or extra moisture that they need indoors. As long as you notice that the plant leaves are sagging, then don’t hesitate to give them a drink.
The roots should be kept moist but not soggy. The best way to water them is to soak the pot and allow the water to drain. Make sure to water only when the soil is partially dry, and don't give them a specific schedule. They are not very thirsty plants, so wait a couple of days before giving them a drink. Well-draining soils can also help them grow and always put them in place with high humidity.
Water them every 1 to 2 weeks during the summer when it’s very hot outside. During the growing season and in spring, use the same amount of water as well. They need a lot of water when they are growing so you might want to give them a drink regularly.
If it’s winter or fall, know that you should only water every 2 to 4 weeks. This is when you notice that the soil is completely dried out.
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How can I ensure that i'm watering my Adam's needle adequately?
Most of the time, schedules of bi-weekly or weekly watering should be more than enough for the Adam's needle. Wait until the soil is 2 to 4 inches dry, especially if you have adult plants, to avoid excess watering. Pour generously until you see that the water comes out of the drainage holes. No standing water should be allowed, and remove the excess from the saucers. Root rot can happen if there's too much water, so it's always better to give too little than too much for this species.
The soak and dry method is more than enough for the plants whether they are indoors or outdoors. The soil around the plant should be completely soaked and make sure to record on an app or in your calendar each time you water. Allow the soil to dry to prevent root rot and help them develop a healthier root system. Water with a sprinkle or a can deep enough to reach the roots to prevent the plant from wilting.
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Should I adjust the watering frequency for my Adam's needle according to different seasons or climates?
The soil bed or the pots should be moist during the spring or fall. However, prevent them from getting soggy. Reduce watering during winter or towards the end of the fall. Remember that soil that's too dry or too wet might result in plant issues.
Allow the Adam's needle to dry out before watering, especially in the winter. When there's too much dryness in the soil, use distilled water and saturate them thoroughly. Avoid cold water as much as possible. Occasional misting during the summer or the winter, as well as fertilizer in the spring, can help.
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Should I change the watering frequency during the different growing stages of my Adam's needle?
Water at least twice a week during its growing season, and you'll find that they can grow quicker. When they are in their early stages, the Adam's needle is very sensitive to the minerals in tap water, so it's best to expose them to rainwater or filtered water.
While they are young, exposure to unnecessary chemicals can result in stunted growth and discoloration. A balanced fertilizer and watering whenever the soil is dry can help during the growing season.
In the growing season, the watering should be 1 to 2 times a week. When it's already established, you might want to water it once every 3 weeks. When you report a grown Adam's needle, you need to water the soil well to make it damp. You can also wipe the leaves with a wet cloth to keep the insects away and to help them have more humidity during summer.
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Should I water my Adam's needle differently when I plant it indoors vs outdoors?
Depending on the location of the plants, it's best to water them frequently when they are indoors. Just make sure that they are far away from any heating appliances. The natural humidity of the room can be enough, but the plant might prefer the high humidity outdoors during the summer, especially if it resembles that of a rainforest's habitat.
Water the plants once every two weeks and lightly mist them at least thrice every seven days to keep them healthy if they are planted in a pot. One way of checking it is by removing the pot and seeing if the roots are already dry. This is possible with plastic pots, but you can always check with a moisture meter if you can't remove the pot.
When grown outdoors, you need to consider the plant's rainwater, especially in spring and summer. You might want to water this once every 1-2 weeks during the summer.
Avoid watering this during the late fall and winter, and only provide them a drink when you see brown spots on the leaves. They only need occasional watering when planted in your garden, and you need to transplant them indoors so they can survive the cool conditions during the winter. Some use a lot of mulch during the fall, but when growing in a cold zone, you should consider digging it and transplanting it, watering it occasionally, and waiting for the frost to pass.
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What should I be careful with when I water my Adam's needle in different seasons, climates, and during different growing periods?
The Adam's needle loves high humidity and thrive in it. However, winter is when the humidity is low, and the indoor ones are more susceptible to wilting. Lightly mist the leaves with sprays so you can maintain the healthy growth of the plant in the spring and summer. It would also help to place the plants on trays that are filled with water and pebbles to create humidity around the Adam's needle during winter but make sure to drain the saucer afterwards.
A high-quality humidifier might also help during winter. Also, use cold water on the plants during winter as this can cause permanent damage and root shock. Allow the water to warm at room temperature before you put it on the plants. Using heating appliances can dehydrate indoor air, so you might want to add more mist.
Place the pots near it and let them absorb the mist. Use bottled distilled water whenever possible since these are sensitive to fluoride. When you notice that the tips begin to turn yellow, this is where you might want to do the light misting several times a week.
Another thing is when you're using tap water from the local supply, just let it sit overnight. This will reduce chlorine and other chemicals that might be mixed into the water. Distilled water is always the best alternative.
During the summer, be careful with overwatering. The brown tips suggest that there's not enough moisture in the air, and you should add some when the Adam's needle shows an indication that it’s thirsty.
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Why is watering my Adam's needle important?
Watering the Adam's needle will help them grow beautiful foliage. This species can bring beauty all year round, and you might want to ensure that the leaves remain green regardless of the season.
Watering it according to its needs can prevent many problems often associated with too much soil moisture. You can prevent root rot, fungal diseases, and brown tips on the potted plants and those planted on the ground.
It's best to use a watering can with tepid water when you notice that the soil is dry on the ground and in the pot. Use lukewarm water and look for signs of yellow foliage. The yellowing leaves are typically a sign that this species needs water. On the other hand, the brown tips indicate that you might be overwatering, so it's best to stop and give the soil time to dry regardless of whether they were planted outdoors or indoors.
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Key Facts About Adam's needle

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Attributes of Adam's needle

Lifespan
Perennial
Plant Type
Shrub
Planting Time
Mid spring, Late spring, Early summer, Fall, Early winter
Bloom Time
Summer
Harvest Time
Summer
Plant Height
20 cm to 3 m
Spread
60 cm to 90 cm
Leaf Color
Green
Yellow
Blue
Gray
Variegated
Flower Size
4 cm to 8 cm
Flower Color
White
Cream
Fruit Color
Brown
Green
Copper
Stem Color
Green
Dormancy
Winter dormancy
Leaf type
Evergreen
Ideal Temperature
15 - 38 ℃
Growth Season
Spring, Summer
Pollinators
Moths
Benefits to Pollinating Insects
Adult food, Larval food
Growth Rate
Moderate

Name story

Adam's needle
Generally, this name can apply to all the plants from the Yucca genus. However, the most popular of all is this species. It is a slow-growing evergreen with sharp-tipped, sword-shaped leaves. One brush against it and you will find out how apt its common name truly is!

Symbolism

Transmutation, Protection, Purification, Strength, Loyalty, New opportunities

Usages

Garden Use
Adam's needle (Yucca filamentosa) is a spectacular ornamental evergreen shrub that is a popular garden fixture. The plant has plenty of year-round appeal with its cluster of blade-like leaves and in summer an attention-grabbing stalk of cream-white flowers appears. Adam's needle is drought and salt tolerant and so is a great coastal garden plant that also adds character to beds, borders, and rock gardens. Bushy asters, pearly everlasting, and Siberian spurge all offer great contrasts.

Trivia and Interesting Facts

Adam's needle is one of many plants in existence that can be used to stun and kill fish for hunting and collecting. The Cherokee indigenous people used adam's needle for this purpose. To stun and kill fish, an extraction of adam's needle roots and leaves is prepared, and then poured into a stream or a pond. The contained fish toxin results in floating fish that are easy to collect.

Scientific Classification of Adam's needle

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pests

Common Pests & Diseases About Adam's needle

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Common issues for Adam's needle based on 10 million real cases
Aged yellow and dry
Aged yellow and dry Aged yellow and dry
Aged yellow and dry
Natural aging can cause leaves to turn yellow and dry out.
Solutions: If the yellowing and drying of leaves and flowers is a natural progression due to age, nothing can be done to slow or stop the process. Once hormones within the plant begin the process of senescence, it’s irreversible.
Brown spot
Brown spot Brown spot
Brown spot
This infection can cause brown spots or patches to appear on the plant.
Solutions: In minor cases of brown spot, there isn’t any need to treat the disease. However, if much of the foliage is affected and defoliation occurs, the plant will benefit from getting rid of the infection. It is recommended to start by applying organic treatment options, working up to the more potent synthetic, chemical fungicides if necessary. Organic options won’t kill the fungus, but will prevent it from spreading. Dissolve ½ teaspoon of baking soda and one teaspoon of liquid soap in a gallon of water. Using a spray bottle, spray on tops and bottoms of leaves until the mixture drips off. Repeat every two weeks until existing spots stop enlarging and new spots no longer appear. Spray a copper-based fungicidal soap on the leaves, coating the top and bottom leaf surfaces. Reapply as directed on the product label. Copper penetrates the leaf surface and prevents germination of spores so the fungus cannot spread. Apply an all-purpose fungicide to the entire plant, following the label instructions carefully.
Leaf scorch
Leaf scorch Leaf scorch
Leaf scorch
Leaf blight causes leaves to dry out and turn brown starting at their tips.
Solutions: The solution to leaf scorch will depend on the cause, however, in general all cultural care methods that improve plant health and root functionality will reduce symptoms. Mulching the root zone (preferably with wood chip mulch) helps retain moisture, reduce evaporation, and promotes a healthy, functional root environment that is critical for water movement to the leaves. Check the root collar for girdling or circling roots that strangle the trunk and limit water and nutrient movement. Protect trees from severe root damage of nearby construction and excavation. If fertilizer burn is to blame, irrigate the soil deeply to flush out excess fertilizer salts. However, keep in mind that fertilizer runoff is an environmental pollutant. Avoiding excess fertilization in the first place is the best approach. If soil testing has revealed a potassium deficiency, apply a potassium fertilizer and water well. Even if you have enough potassium in the soil, plants will not be able to take it up if the soil is consistently too dry. Severely affected twigs may be removed using a pair of sharp and sanitized pruning shears, as weakened branches are susceptible to secondary infections. If your plant has bacterial leaf scorch, there is no cure. Antibiotic injections applied by a professional can reduce symptoms for a season, however, the above cultural management methods are the best options to reduce symptoms and prolong life. An infected plant will likely die within ten years.
Plant dried up
Plant dried up Plant dried up
Plant dried up
The entire plant may dry out due to dieback or normal seasonal dormancy.
Solutions: The solution for a dried out plant depends on the cause, so determine the cause before selecting a treatment method. Adjust your watering: Stick your finger in the soil near the roots. If it feels bone dry or overly saturated, you need to adjust your watering frequency accordingly. Prune back dead foliage: Snip off any brown stems and leaves on the plant to make space for new growth. This encourages the roots to send up fresh stems. Move to a proper environment. This may involve decreasing or increasing sun exposure, depending on the species. Decrease fertilizer applications. If you have applied too much fertilizer, you can repot plants with fresh potting soil. Wait. If your plant has dried out as daylight is decreasing, it is entering dormancy. Decrease watering and wait until the plant resumes growth.
Fruit withering
Fruit withering Fruit withering
Fruit withering
Fungal infection or normal ripening can cause the fruit to dry out.
Solutions: There are a number of appropriate solutions to control fruit withering: Remove any fruit as soon as it shows any signs of infection. Do not compost. Use a fungicide prior to leaf bud and then as per manufacturers instructions throughout the season.
Wilting after blooming
Wilting after blooming Wilting after blooming
Wilting after blooming
Flowers may wither for a variety of reasons.
Solutions: Check the soil or potting medium. Coarse textures can allow water to drain too rapidly, preventing the plant from taking up enough. If the soil and roots seem very dry, add sphagnum moss or other mediums that hold water. Water according to recommendations for each plant's species. Low humidity can be corrected by misting the plant regularly or placing it near a humidifier. Keeping it near other plants helps, too. Keep the environment consistent in terms of temperature, humidity, and lighting. Keep it away from vents, heaters, and air conditioners, and avoid moving it to locations where it will experience a temperature shock. Hot, dry heat, and cold drafts are problematic for many plants. Especially if the plant is outside, it could be experiencing heat or light stress. Try moving it to a shadier location.
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Aged yellow and dry
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Aged yellow and dry
Natural aging can cause leaves to turn yellow and dry out.
Overview
Overview
Regardless of the type of plant or where it is grown, at some point, it will begin to aged yellow and dry. This is a natural, unavoidable process that happens when the plant has completed all of the steps in its life.
Annual plants go through this process at the end of a single growing season. Perennial plants live for multiple years, if not tens or hundreds of years, but will still ultimately exhibit these symptoms.
Symptom Analysis
Symptom Analysis
When plants have progressed through their natural developmental stages and are nearing the end of their lifecycle, they begin showing signs of decline. Leaves will start to yellow and droop, and over time they turn papery brown and dry.
Once completely dry, the leaves begin to fall from the plant until the entire plant has dried out.
Disease Cause
Disease Cause
At the end of its life, genetic coding within the plant increases the production of ethylene, a phytohormone that controls senescence or natural aging and death. Cell division stops, and the plant begins catabolizing resources to use in other parts of the plant.
As this happens, the tissues begin yellow and drying until the entire plant is desiccated and perishes.
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Brown spot
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Brown spot
This infection can cause brown spots or patches to appear on the plant.
Overview
Overview
Discolored spots on the foliage of plants are one of the most common disease problems people observe. These spots are caused by fungal and bacterial diseases, with most infections related to a fungal pathogen.
Brown spot can occurs on all houseplants, flowering ornamentals, vegetable plants, and leaves of trees, bushes, and shrubs. No plants are resistant to it, and the problem is worse in warm, wet environments. It can occur at any point in the life stage as long as leaves are present.
Small brownish spots appear on the foliage and enlarge as the disease progresses. In severe cases, the plant or tree is weakened when the lesions interrupt photosynthesis or cause defoliation.
Symptom Analysis
Symptom Analysis
In most cases, brown spot only affects a small percentage of the whole plant, appearing on a small amount of the leaves. A small infection only puts minor stress on the plant. However, if left untreated and the disease progresses over numerous seasons, it will severely impact the health and productivity of the infected specimen.
  • Sporulation begins (reproduction of the fungal spores), and tiny spots appear on leaves.
  • Placement is often random and scattered as diseases are spread through raindrops.
  • May appear on lower leaves and the interior of the plant where humidity is higher.
  • Brown spots enlarge and grow large enough to touch neighboring spots to form a more prominent blotch.
  • Leaf margins may turn yellow.
  • Tiny black dots (fruiting bodies of the fungi) appear in the dead spots.
  • Blotches grow in size until the entire leaf is brown.
  • The leaf falls off the plant.
Severe Symptoms
  • Partial or complete premature defoliation
  • Reduced growth
  • Increased susceptibility to pests and other diseases
Disease Cause
Disease Cause
Brown spot, or leaf spot, is a common descriptive term given to several diseases affecting the leaves of plants and trees. Around 85% of diseases exhibiting leaf spots are due to fungus or fungus-like organisms. Sometimes brown spot is caused by a bacterial infection, or insect activity with similar symptoms.
When conditions are warm and the leaf surfaces are wet, fungal spores being transported by wind or rain land on the surface and cling to it. They do not rupture the cell walls but grow in the space between the plant plasma membrane and the plant cell wall. As the spores reproduce, they release toxins and enzymes that cause necrotic spots (i.e., dead tissue) on the leaves, allowing the fungi to consume the products released when the cells degrade.
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Leaf scorch
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Leaf scorch
Leaf blight causes leaves to dry out and turn brown starting at their tips.
Overview
Overview
Leaf scorch refers to two general conditions: physiological leaf scorch and bacterial leaf scorch. It causes leaves to discolor starting along the margins, and eventually die.
Leaf scorch development is most common in the hot, dry season, becoming most noticeable in late summer. However, it can occur at other times of the year. It most often affects young trees and shrubs, but it can also affect flowers, vegetables, and other plants.
Leaf scorch can get progressively worse over multiple seasons. If the root causes are not addressed, leaf scorch can lead to plant death.
While you cannot reverse the damage caused by physiological leaf scorch, you can prevent further damage. With proper management, plants will fully recover. However, there is no cure for bacterial leaf scorch, which is a systemic infection.
Symptom Analysis
Symptom Analysis
  • Yellow, brown, or blackened leaves starting with the leaf margins
  • Dying twig tips on trees and shrubs as leaves die and fall
  • Often there is a bright yellow border line between the dead and living leaf tissue
Disease Cause
Disease Cause
There are numerous contributing causes of leaf scorch.
Bacterial leaf scorch is caused by the bacterium Xylella fastidiosa. The bacteria block the xylem vessels, preventing water movement. Symptoms may vary across species.
Physiological leaf scorch most commonly occurs when a plant cannot take up enough water. Numerous conditions can lead to this issue, particularly an unhealthy root system. Some causes of an unhealthy root system include overly-compacted soil, recent tillage, root compaction and severing due to pavement or other construction, drought, and overly-saturated soils.
Potassium deficiency can contribute to leaf scorch. Since plants need potassium to move water, they cannot properly move water when there is a lack of potassium.
Too much fertilizer can also cause leaf scorch symptoms. The accumulation of salts (including nutrient salts from fertilizers, as well as salt water) accumulate at the leaf margins and may build up to concentrations that burn the tissues.
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Plant dried up
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Plant dried up
The entire plant may dry out due to dieback or normal seasonal dormancy.
Symptom Analysis
Symptom Analysis
Your plant has dried out and turned brown. It might be starting to wilt, with no noticeable green around the stems and leaves. Touch the leaves, and they may crinkle under your fingers.
Possible causes of a dried out plant include:
  1. Not enough water. A lack of water will lead to dry plant tissue.
  2. Too much water. Watering too much can lead to root rot which makes the plant struggle to take up water. Rotted, mushy roots are a sign of overeating.
  3. Entering dormancy. As perennial plants enter their resting period known as dormancy, their leaves dry out and may fall off. This happens during decreasing day length.
  4. Exposure to herbicides and other toxic substances. If a plant is hit with a large dose herbicide or other toxic chemical, the plant will turn brown.
  5. Too much fertility. An excess of fertilizer can prevent plants from taking up water, leading to drying.
  6. Improper sun exposure. Just like humans, plants can get sunburn by intense, direct light. Plants can also dry out if they don’t receive enough light.
To determine whether the plant is still alive and can be saved, you can:
  1. Bend a stem. If the stem is pliable, the plant is still alive. If the stem breaks, the plant is dead.
  2. Gently scratch the stem with your fingernail for signs of green inside. If your plant is dead, the stem will be brittle and brown throughout.
  3. Cut the stems back a little bit a time for visible green growth. If none of the stems have visible green growth, the plant is dead.
Solutions
Solutions
The solution for a dried out plant depends on the cause, so determine the cause before selecting a treatment method.
  1. Adjust your watering: Stick your finger in the soil near the roots. If it feels bone dry or overly saturated, you need to adjust your watering frequency accordingly.
  2. Prune back dead foliage: Snip off any brown stems and leaves on the plant to make space for new growth. This encourages the roots to send up fresh stems.
  3. Move to a proper environment. This may involve decreasing or increasing sun exposure, depending on the species.
  4. Decrease fertilizer applications. If you have applied too much fertilizer, you can repot plants with fresh potting soil.
  5. Wait. If your plant has dried out as daylight is decreasing, it is entering dormancy. Decrease watering and wait until the plant resumes growth.
Prevention
Prevention
Prevention involves providing your plant with the proper environment.
  1. Provide the proper amount of water. The amount of water depends on a plant’s size, species, and environment. A general rule is to allow soil to dry out between waterings.
  2. Place plants in the proper environment. Provide the proper hours of sun and temperature for your individual plant.
  3. Provide proper fertility. Most plants only need to be fertilized once or twice a year; don’t overapply.
  4. Keep plants free from toxic substances. Keep herbicides and toxic household chemicals away from your plants.
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Fruit withering
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Fruit withering
Fungal infection or normal ripening can cause the fruit to dry out.
Overview
Overview
Fruit withering is common on many tree fruits, including apples, pears, peaches, cherries, and plums, as well as fruiting shrubs. It is caused by a fungal pathogen and will result in wrinkled and desiccated fruit.
Symptom Analysis
Symptom Analysis
Here are the most common symptoms in the order that they are likely to occur.
  1. Both leaves and blossom on the tips of branches will go brown and wither.
  2. Gray powdery patches will appear on infected leaves and flowers, and this will be most apparent after rain.
  3. Any fruit that does appear will turn wrinkled and fail to develop.
  4. Branch tips begin to die, progressing back to larger branches, causing general deterioration of the tree or plant.
Disease Cause
Disease Cause
The withering is caused by one of two fungal pathogens, one called Monilina laxa and the other called M. fructigen. The spores overwinter on infected plant material and are then spread the following spring by wind, rain, or animal vectors. The problem will start to become noticeable in mid-spring, but will increase in severity as summer progresses and the fungus grows. If not addressed, the disease will intensify and spread to other plants in the vicinity.
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Wilting after blooming
plant poor
Wilting after blooming
Flowers may wither for a variety of reasons.
Overview
Overview
Wilting after blooming is sometimes a natural aging process of the flower, while other times it may indicate a problem. Orchids, for example, can bloom for anywhere from two weeks to three months, so wilting after a few days signals a problem for most varieties. This can happen to virtually any ornamental flowering plant, but those with shallow roots and limited tolerance for drought, full sun, and low humidity are more susceptible.
This is a common problem, and often has an easy fix. Sometimes, however, it is the result of more serious causes such as pests or disease of the root system.
Symptom Analysis
Symptom Analysis
  • At first, flowers may look a little limp.
  • Petals may start to appear dried out and turn brown.
  • Eventually they may drop off the plant all together.
Disease Cause
Disease Cause
Wilting blooms can be a sign of an unhealthy root system. Any condition that prevents the plant from absorbing enough water and nutrition can result in wilting blooms and sometimes other symptoms. If the plant doesn’t have enough water, it cannot maintain appropriate pressure within stems, leaves, and blooms, causing them to wilt.
This can result from physical damage – for example from root breakage during re-potting or attack by insects like cutworms. If you recently re-potted your plant, physical damage to the roots is a likely cause. If you see insects, they may be eating leaves, roots, or flowers. Fungal infections can also cause root rot and damage, preventing water and nutrient uptake.
Finally, wilting blooms can result simply from age. If no other symptoms are visible, it may simply signal the natural end of the flower’s lifespan. If it seems premature, this may be caused by environmental factors: water, humidity, light, or stress. Under-watering is a common cause. Similarly, plants adapted to high humidity dry out easily when humidity is low, like during winter or in dry climates. Too much light can also stress plants that need shade, causing blooms to wilt.
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toxic

Adam's needle and Their Toxicity

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Feedback
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* The judgment on toxicity and danger is for reference only. We DO NOT GUARANTEE any accuracy of such judgment. Therefore, you SHALL NOT rely on such judgment. It is IMPORTANT TO SEEK PROFESSIONAL ADVICE in advance when necessary.
Toxic to Dogs
Toxic to Dogs
Poisoning cases from adam's needle can range from mild to severe, depending on the exact species and the quantity of plant material a dog consumes. All parts of these plants tend to be toxic—thankfully, spines and poor taste usually keep dogs from eating too much of this plant's leaves, its most accessible part. Toxins in adam's needle may cause vomiting, diarrhea, excessive drooling, abdominal pain, and appetite loss. These can progress to more serious symptoms, such as an elevated heart rate, a loss of coordination, or seizures, so veterinary attention is advised.
Toxic to Cats
Toxic to Cats
Steroidal saponins make adam's needle toxic to cats and can cause mild to severe poisoning. The toxins are present in all parts of the plant. The first symptoms of poisoning include vomiting, diarrhea, drooling, and weakness. To avoid serious and life-threatening conditions, contact a veterinarian immediately.
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Who Is Most at Risk of Plant Poisoning?
Your pets like cats and dogs can be poisoned by them as well!
1
Do not let your lovely pets eat any parts, nor contact with the sap of toxic or unknown plants;
2
It’s better to kill those growing around your house. Wear long-sleeved shirts, pants and gloves with sharp tools to dig it out completely;
3
Clean the tools with rubbing alcohol or soap and water but do not do that with bare hands;
4
Clean your hands and skin once exposed to plants with soap and water;
5
Consider using barrier creams that contain bentoquatam to prevent poison oak, ivy and sumac rashes;
6
Dump it in special trash cans in sealed garbage packages, and do not let your pets reach it;Do not let your lovely pets eat any parts, nor contact with the sap of toxic or unknown plants;
7
If you take your pets to hike with you in the wild, please don’t let them eat any plants that you don’t know;
8
Once your pets eat, touch or inhale anything from toxic plants and act abnormally, please call the doctors for help ASAP!
pets
Pets
Some pets are less likely than children to eat and touch just about everything. This is good, as a pet owner. However, you know your pet best, and it is up to you to keep them safe. There are plenty of poisonous weeds that can grow within the confines of your lawn, which might make your dogs or cats ill or worse if they eat them. Try to have an idea of what toxic plants grow in your area and keep them under control and your pets away from them.
pets
Common Toxic Houseplants
Common Toxic Houseplants
When it comes to decorating a house, there is nothing more refreshing than adding some beautiful houseplants. Some common house plants can also be toxic.

Aloe

aloe
Aloe is famous for its sunburn-soothing properties and its gorgeous desert design. However, many people do not realize that the latex the aloe vera plant produces can be mildly toxic to pets and children.

The latex contains a chemical compound known as saponin. Which when ingested, can cause vomiting, diarrhea, and low blood sugar. This, if left unchecked, can lead to dehydration and electrolyte imbalance. The proper response is to contact poison control or a veterinarian to know what to do in your particular circumstance if either your child or pet consumes aloe.

The latex of the plant is similar to the sap of the tree. It is inside the leaf, but sticks mainly toward the edges. If aloe gel is prepared properly it should be safe for use, but be sure to apply it only topically when treating burns.

Philodendron

Philodendron
Philodendron, also known as sweetheart vine, has become a resident at many houses and even businesses. They are glossy green and the leaves elegantly split, displaying interesting designs. Behind this beauty there is a needle-like toxin called calcium oxalate crystals.

These crystals are held within the plant and only affect you, your pets, or your loved ones if the plant tissue is broken. If ingested, the crystals can cause severe swelling, difficulty breathing, stomach pain, burning and pain. If they are accidentally caught on the skin, they can cause skin irritation.

If anyone accidentally ingests philodendron and they find it difficult to breathe or their tongue starts to swell up, it is important to seek medical attention immediately to avoid suffocation. If you have very young children or pets who have a tendency to tear at plants, keep them away from any philodendrons.

Peace Lily

Peace Lily
Peace lilies produce stunningly white flowers that bring to mind peace and serenity. This is one reason they are invited into our homes and given a place to stay. However, similar to philodendrons, the peace lily contains oxalate crystals known as raphides.

The raphides, once ingested, will cause swelling and burning sensations and can also cause skin irritation. Both pets and humans can get these symptoms so it is important to keep these plants from anyone who is likely to tear or chew it. Symptoms can become dire if the raphides cause the tongue and throat to swell to a point where the person or pet is having difficulty breathing. Seek proper medical attention if this is the case.

Snake Plant

Snake Plant
The snake plant is an interesting and popular house plant. Its stark architecture and wavy coloring has made it a fan favorite. This plant too, however, is toxic when ingested or if the sap touches your skin.

Snake plant sap will cause rashes if it comes into contact with your skin. In addition, it will cause diarrhea and vomiting when ingested. Again these symptoms are very serious and would be best avoided by keeping snake plants out of reach or by choosing a different houseplant.
Common Toxic Garden Plants
Common Toxic Garden Plants

Daffodil

Daffodil
Daffodils are a strikingly colorful flower. This can sometimes bring them much attention not from just onlooking adults but children as well. Since kids are more drawn to colorful objects, they may have a higher chance of just grabbing the flower and eating it. Adults have also been known to accidentally grab daffodil bulbs instead of onions.

Why are these mistakes so dangerous? Daffodils contain lycorine, which can induce nausea, vomiting, and diarrhea. It also contains oxalates which can cause swelling and pain. The symptoms can be worse in animals, because if your pets eat daffodils they may experience drowsiness, low blood pressure or even liver damage.

Make sure to call poison control when these symptoms set in. The vomiting and diarrhea have been known to go away after 3 hours, but it is better to be safe than sorry. Ingesting liquids to keep hydration up can be important. If the patient is having difficulty breathing, seek medical attention immediately.

Hydrangea

Hydrangea
Hydrangeas are unique, with their soft blue and pink flowers. They are a great addition to any garden, but should not be snacked on—not that you would want to. Hydrangeas can be especially nasty because they contain compounds known as glycosides. These will release hydrogen cyanide into the bloodstream when consumed. This will block your body’s ability to uptake oxygen to the cells in your body.

The way to combat this kind of poisoning is through getting IVs from the vet or doctor. It is important to contact your medical professional immediately since the symptoms can be fatal within minutes or hours.

Rhododendrons

Rhododendrons
Rhododendron, the state flower of Washington, is also toxic. The multitudinous, pink flowers can be quite dangerous. All parts of this plant are toxic, the leaves and seeds more so than the flowers. However, even the nectar of the flower is toxic and in the Mediterranean, where rhododendrons grow in more dense quantities, the honey from bees who gather rhododendron nectar can be poisonous.

Normally kids and pets do not eat enough to experience the full poisoning effect. However, just eating two leaves is enough to be considered dangerous. The grayanotoxin glycosides within the rhododendron can cause vomiting, diarrhea and irregular heartbeats. Things can get very serious when too much rhododendron is consumed and can lead to necessary medical intervention.

Start by calling poison control first if you suspect anyone has been munching on rhododendrons. The experts there will be able to help guide you through the necessary processes to cure your loved one.

Rhubarb

Rhubarb
Yummy rhubarb has a nasty side to it. While the stems are used in many recipes, including for rhubarb strawberry pie, the leaves are toxic. They contain oxalic acid which is known to blister the mouth, cause nausea, vomiting, diarrhea and kidney stones. The leaves are known to be more toxic to pets than humans, but in either case, it is important to contact poison control immediately to figure out necessary steps to cure the patient.
Common Toxic Weeds in the Yard
Common Toxic Weeds in the Yard

Bittersweet Nightshade

Bittersweet Nightshade
Nightshade is an invasive, noxious weed that is extremely poisonous. It has been found along the East and West Coast of the U.S. It makes its home in areas with disturbed soil. This could be near your garden or areas that have recently had bushes/trees put in.

These plants are dark green with purple flowers that develop into bright red berries. The whole plant is toxic and should be avoided by pets and children alike. If ingested it can cause nausea, vomiting, and diarrhea. The colorful berries are especially enticing to young children. If you see any plants that look similar to tomato or pepper plants that you did not plant in your yard, it is best to just pull them immediately.

Call poison control immediately if you think someone has fallen victim to nightshade.

Buttercups

Buttercups
Buttercups are found throughout the United States, especially in wet areas. The shiny, yellow flowers will pop up in the springtime, accompanying their dandelion friends. However, unlike dandelions, buttercups are not edible.

Buttercups will release a compound called protoanemonin. This toxin is known to cause vomiting, diarrhea, bloody stool, hypersalivation, depression, blisters, and more. These symptoms will affect both humans and animals. The sap may also cause irritation when it comes into contact with skin. These yellow flowers are dangerous and children should be observed cautiously when around them.

Foxgloves

Foxgloves
Foxgloves are beautiful plants that build towers out of vivid purple bell-shaped blossoms. They are very pretty to look at, but they contain a compound known as digoxin. This chemical is used in certain medicines to help people with certain heart conditions. However, the medicine is made by specialists, whereas someone eating foxgloves will receive unregulated amounts of the chemical.

This toxin can make you vomit and lower your heartbeat. This often causes dizziness and faintness. It is extremely important to call poison control immediately to know what to do in the case of foxglove poisoning. Some people have confused the young leaves of foxglove with borage, making adult foragers at risk as well as kids and pets.
How to Tend to or Get Rid of Toxic Plants
How to Tend to or Get Rid of Toxic Plants
Now that you know where to start with toxic plant identification, let us discuss how to either tend to the poisonous plants you decide to keep or get rid of them that plague your yard.

How to Tend to Poisonous Plants

Many plants that are toxic when ingested are also skin irritants. The philodendron is a good example of this. When the sap comes into contact with skin, it can cause a rash to form. To help protect yourself when tending to toxic plants, it is important to wear some sort of gloves.
Tend
Latex gloves may be the best solution due to their disposability. Regular gloves could potentially keep the poisonous sap on their surface. If the gloves aren’t cleaned then you could accidentally touch the irritant or pass it to someone else.

In addition you will want to plan where to keep your deadly beauties. If you have a toxic indoor plant try to keep it up high or out of reach of children and pets. This will keep accidents few and far between. Another idea is keeping your plants in areas that are usually inaccessible to children or pets. Areas such as an office, study room, or guest bedroom could be good locations. If applicable, you could also set up a terrarium for your little plant baby, making it more difficult for curious hands or paws to access.
tend2
If you plan to have outdoor plants, location will be key. You will want to put plants in an area that will be inaccessible to children, pets and even wild animals. You will probably want to avoid planting the plants in the front of your house if kids walk by on a regular basis, just to be cautious. Having the plants behind a fence will be best, but use your discretion when choosing a spot.

How to Get Rid of Poisonous Plants

plants
The easiest but possibly most controversial way to get rid of poisonous plants is by using herbicides. This can be especially easy if you own a grass lawn and use an herbicide that targets broadleaf (non-grass) species. You can find many herbicides meant for yard use by simply searching the term online. Once you have purchased the herbicide you will want to make sure to follow the label posted on the container. If you follow the instructions precisely, then everything should run smoothly for you.

If you don’t plan on using herbicides, there are a few organic methods you can use to try to get rid of toxic plants. You can manually pull the plants out of the ground. This is probably one of the most difficult methods because there is no assurance that you will get the whole plant out this way.

You can also try pouring boiling hot water or spraying white vinegar on the target plants. This may take more time than using a synthetic herbicide, but you can feel a little better about using these products.

You can also try to use wood chips to cover a certain area where you do not want anything to grow. This will not stop all the weeds, but the few that make it through can be easily picked by hand.
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A database of 400000+ plants and unlimited guides at your fingertips...
qrcode
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Who Is Most at Risk of Plant Poisoning?
Everyone should keep the following in mind to prevent being poisoned:
1
Do not eat any parts, nor contact with the sap of toxic or unknown plants;
2
If you need to kill it, wear long-sleeved shirts, pants and gloves with sharp tools to dig it out completely;
3
Clean the tools with rubbing alcohol or soap and water but do not do that with bare hands;
4
Clean your hands and skin once exposed to plants with soap and water;
5
Consider using barrier creams that contain bentoquatam to prevent poison oak, ivy and sumac rashes;
6
Dump it in special trash cans in sealed garbage packages;
7
Wear properly when you hiking or working in the wilderness. Long pants, long sleeves, gloves, hiking shoes, etc., that protect you from being hurt by any plants;
8
Once you or your family aren’t feeling well after eating, touching or inhaling anything from toxic plants, please call your doctor for help ASAP!
Outdoor Workers
Outdoor Workers and Recreationalists
Those who enjoy the outdoors either as a hobby or as part of their work will rarely see a plant and decide to munch on it (although the scenario is not unheard of). However, they do tend to deal with moving through and brushing aside plants. These people are more at risk of being poisoned by touching toxic plants than by ingesting them.
Outdoor Workers
Foragers
Foragers
Foraging for food and medicinal plants is a desirable skill among people who want to feel at one with the land. This hobby can be very useful and enjoyable, but if done wrong , it can lead to disastrous effects. People who forage are picking and grabbing plants with the full intention of using those plants, most of the time to ingest them.
Foragers
Children
Children
While outdoor workers are more likely to touch poison and foragers are more likely to ingest poison, children can easily do both. These bundles of joy just love to run around and explore the world. They enjoy touching things and occasionally shoving random stuff in their mouth; this is a terrible combination with toxic plants in the mix.
If you let your children run about, it is important to know what are the local toxic plants that they could accidentally get into. Try to educate the children and steer them away from where the toxic plants are located.
Children
Common Toxic Houseplants
Common Toxic Houseplants
When it comes to decorating a house, there is nothing more refreshing than adding some beautiful houseplants. Some common house plants can also be toxic.

Aloe

aloe
Aloe is famous for its sunburn-soothing properties and its gorgeous desert design. However, many people do not realize that the latex the aloe vera plant produces can be mildly toxic to pets and children.

The latex contains a chemical compound known as saponin. Which when ingested, can cause vomiting, diarrhea, and low blood sugar. This, if left unchecked, can lead to dehydration and electrolyte imbalance. The proper response is to contact poison control or a veterinarian to know what to do in your particular circumstance if either your child or pet consumes aloe.

The latex of the plant is similar to the sap of the tree. It is inside the leaf, but sticks mainly toward the edges. If aloe gel is prepared properly it should be safe for use, but be sure to apply it only topically when treating burns.

Philodendron

Philodendron
Philodendron, also known as sweetheart vine, has become a resident at many houses and even businesses. They are glossy green and the leaves elegantly split, displaying interesting designs. Behind this beauty there is a needle-like toxin called calcium oxalate crystals.

These crystals are held within the plant and only affect you, your pets, or your loved ones if the plant tissue is broken. If ingested, the crystals can cause severe swelling, difficulty breathing, stomach pain, burning and pain. If they are accidentally caught on the skin, they can cause skin irritation.

If anyone accidentally ingests philodendron and they find it difficult to breathe or their tongue starts to swell up, it is important to seek medical attention immediately to avoid suffocation. If you have very young children or pets who have a tendency to tear at plants, keep them away from any philodendrons.

Peace Lily

Peace Lily
Peace lilies produce stunningly white flowers that bring to mind peace and serenity. This is one reason they are invited into our homes and given a place to stay. However, similar to philodendrons, the peace lily contains oxalate crystals known as raphides.

The raphides, once ingested, will cause swelling and burning sensations and can also cause skin irritation. Both pets and humans can get these symptoms so it is important to keep these plants from anyone who is likely to tear or chew it. Symptoms can become dire if the raphides cause the tongue and throat to swell to a point where the person or pet is having difficulty breathing. Seek proper medical attention if this is the case.

Snake Plant

Snake Plant
The snake plant is an interesting and popular house plant. Its stark architecture and wavy coloring has made it a fan favorite. This plant too, however, is toxic when ingested or if the sap touches your skin.

Snake plant sap will cause rashes if it comes into contact with your skin. In addition, it will cause diarrhea and vomiting when ingested. Again these symptoms are very serious and would be best avoided by keeping snake plants out of reach or by choosing a different houseplant.
Common Toxic Garden Plants
Common Toxic Garden Plants

Daffodil

Daffodil
Daffodils are a strikingly colorful flower. This can sometimes bring them much attention not from just onlooking adults but children as well. Since kids are more drawn to colorful objects, they may have a higher chance of just grabbing the flower and eating it. Adults have also been known to accidentally grab daffodil bulbs instead of onions.

Why are these mistakes so dangerous? Daffodils contain lycorine, which can induce nausea, vomiting, and diarrhea. It also contains oxalates which can cause swelling and pain. The symptoms can be worse in animals, because if your pets eat daffodils they may experience drowsiness, low blood pressure or even liver damage.

Make sure to call poison control when these symptoms set in. The vomiting and diarrhea have been known to go away after 3 hours, but it is better to be safe than sorry. Ingesting liquids to keep hydration up can be important. If the patient is having difficulty breathing, seek medical attention immediately.

Hydrangea

Hydrangea
Hydrangeas are unique, with their soft blue and pink flowers. They are a great addition to any garden, but should not be snacked on—not that you would want to. Hydrangeas can be especially nasty because they contain compounds known as glycosides. These will release hydrogen cyanide into the bloodstream when consumed. This will block your body’s ability to uptake oxygen to the cells in your body.

The way to combat this kind of poisoning is through getting IVs from the vet or doctor. It is important to contact your medical professional immediately since the symptoms can be fatal within minutes or hours.

Rhododendrons

Rhododendrons
Rhododendron, the state flower of Washington, is also toxic. The multitudinous, pink flowers can be quite dangerous. All parts of this plant are toxic, the leaves and seeds more so than the flowers. However, even the nectar of the flower is toxic and in the Mediterranean, where rhododendrons grow in more dense quantities, the honey from bees who gather rhododendron nectar can be poisonous.

Normally kids and pets do not eat enough to experience the full poisoning effect. However, just eating two leaves is enough to be considered dangerous. The grayanotoxin glycosides within the rhododendron can cause vomiting, diarrhea and irregular heartbeats. Things can get very serious when too much rhododendron is consumed and can lead to necessary medical intervention.

Start by calling poison control first if you suspect anyone has been munching on rhododendrons. The experts there will be able to help guide you through the necessary processes to cure your loved one.

Rhubarb

Rhubarb
Yummy rhubarb has a nasty side to it. While the stems are used in many recipes, including for rhubarb strawberry pie, the leaves are toxic. They contain oxalic acid which is known to blister the mouth, cause nausea, vomiting, diarrhea and kidney stones. The leaves are known to be more toxic to pets than humans, but in either case, it is important to contact poison control immediately to figure out necessary steps to cure the patient.
Common Toxic Weeds in the Yard
Common Toxic Weeds in the Yard

Bittersweet Nightshade

Bittersweet Nightshade
Nightshade is an invasive, noxious weed that is extremely poisonous. It has been found along the East and West Coast of the U.S. It makes its home in areas with disturbed soil. This could be near your garden or areas that have recently had bushes/trees put in.

These plants are dark green with purple flowers that develop into bright red berries. The whole plant is toxic and should be avoided by pets and children alike. If ingested it can cause nausea, vomiting, and diarrhea. The colorful berries are especially enticing to young children. If you see any plants that look similar to tomato or pepper plants that you did not plant in your yard, it is best to just pull them immediately.

Call poison control immediately if you think someone has fallen victim to nightshade.

Buttercups

Buttercups
Buttercups are found throughout the United States, especially in wet areas. The shiny, yellow flowers will pop up in the springtime, accompanying their dandelion friends. However, unlike dandelions, buttercups are not edible.

Buttercups will release a compound called protoanemonin. This toxin is known to cause vomiting, diarrhea, bloody stool, hypersalivation, depression, blisters, and more. These symptoms will affect both humans and animals. The sap may also cause irritation when it comes into contact with skin. These yellow flowers are dangerous and children should be observed cautiously when around them.

Foxgloves

Foxgloves
Foxgloves are beautiful plants that build towers out of vivid purple bell-shaped blossoms. They are very pretty to look at, but they contain a compound known as digoxin. This chemical is used in certain medicines to help people with certain heart conditions. However, the medicine is made by specialists, whereas someone eating foxgloves will receive unregulated amounts of the chemical.

This toxin can make you vomit and lower your heartbeat. This often causes dizziness and faintness. It is extremely important to call poison control immediately to know what to do in the case of foxglove poisoning. Some people have confused the young leaves of foxglove with borage, making adult foragers at risk as well as kids and pets.
How to Tend to or Get Rid of Toxic Plants
How to Tend to or Get Rid of Toxic Plants
Now that you know where to start with toxic plant identification, let us discuss how to either tend to the poisonous plants you decide to keep or get rid of them that plague your yard.

How to Tend to Poisonous Plants

Many plants that are toxic when ingested are also skin irritants. The philodendron is a good example of this. When the sap comes into contact with skin, it can cause a rash to form. To help protect yourself when tending to toxic plants, it is important to wear some sort of gloves.
Tend
Latex gloves may be the best solution due to their disposability. Regular gloves could potentially keep the poisonous sap on their surface. If the gloves aren’t cleaned then you could accidentally touch the irritant or pass it to someone else.

In addition you will want to plan where to keep your deadly beauties. If you have a toxic indoor plant try to keep it up high or out of reach of children and pets. This will keep accidents few and far between. Another idea is keeping your plants in areas that are usually inaccessible to children or pets. Areas such as an office, study room, or guest bedroom could be good locations. If applicable, you could also set up a terrarium for your little plant baby, making it more difficult for curious hands or paws to access.
tend2
If you plan to have outdoor plants, location will be key. You will want to put plants in an area that will be inaccessible to children, pets and even wild animals. You will probably want to avoid planting the plants in the front of your house if kids walk by on a regular basis, just to be cautious. Having the plants behind a fence will be best, but use your discretion when choosing a spot.

How to Get Rid of Poisonous Plants

plants
The easiest but possibly most controversial way to get rid of poisonous plants is by using herbicides. This can be especially easy if you own a grass lawn and use an herbicide that targets broadleaf (non-grass) species. You can find many herbicides meant for yard use by simply searching the term online. Once you have purchased the herbicide you will want to make sure to follow the label posted on the container. If you follow the instructions precisely, then everything should run smoothly for you.

If you don’t plan on using herbicides, there are a few organic methods you can use to try to get rid of toxic plants. You can manually pull the plants out of the ground. This is probably one of the most difficult methods because there is no assurance that you will get the whole plant out this way.

You can also try pouring boiling hot water or spraying white vinegar on the target plants. This may take more time than using a synthetic herbicide, but you can feel a little better about using these products.

You can also try to use wood chips to cover a certain area where you do not want anything to grow. This will not stop all the weeds, but the few that make it through can be easily picked by hand.
Continue reading in our app - it's better
A database of 400000+ plants and unlimited guides at your fingertips...
qrcode
Scan the QR code with your phone camera to download the app
weed

Weed Control About Adam's needle

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Toxic weed
Adam's needle is a weed with certain invasiveness. With the high ornamental value of its flowers and leaves, it is also an ornamental plant. It has strong viability with the developed root system. Once it invades, it will be difficult to control.
How to Control it
Best weeding time: before fruition Removal: You can remove this weed by gloved hand or by tools in early autumn or early spring each year. You need to completely clean out its root system to prevent it from regrowth. If dry soil makes it hard to pull, you can water the soil thoroughly, which also helps eradicate the weed's root system. Chemical control: Specialized herbicide for this weed can effectively eradicate it. Prune first before applying herbicide for better results.
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Differentiate them from your plants by a picture, and learn how to control them.
distribution

Distribution of Adam's needle

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Habitat of Adam's needle

Dunes, Waste ground, Pine forests
Northern Hemisphere
South Hemisphere

Distribution Map of Adam's needle

Adam's needle is native to Georgia, growing in sunny areas with well-drained soil. It has naturalized in Italy, France, and Turkey.
distribution map
Native
Cultivated
Invasive
Potentially invasive
Exotic
No species reported
habit
care_scenes

More Info on Adam's Needle Growth and Care

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Basic Care Guide
Explore More
Water
Every 2-3 weeks
Adam's needle originates from the southeastern United States, well adapted to drier conditions and full sun exposure. Native environments showcase moderate annual rainfall, low humidity, and sandy, well-draining soils. These conditions directly correlate to adam's needle's low watering needs; hence, overwatering tends to harm it. Instead, it favors watering that mimics sparse rainfall: thorough yet infrequent, ensuring the soil is almost dry before re-watering.
Watering Techniques
Lighting
Full sun
Adam's needle thrives when exposed to abundant light, yet can endure areas with a smidgen less illumination. Originating from environments lit intensively by the sun, it promotes healthy growth and is resilient to high light concentrations. Conversely, insufficient sunlight may hamper its growth.
Best Sunlight Practices
Temperature
-10 - 43 ℃
Adam's needle is a temperate woody plant native to warm summer and cold winter areas. It prefers an average temperature range of 59 to 100 ℉ (15 to 38 ℃) and can tolerate brief periods of temperature extremes in both summer and winter. During hot summer months, it adjusts well to elevated temperatures by reducing evapotranspiration, and in winter, it tolerates cold temperatures by reducing water loss. As such, it is highly adaptable to a range of temperature conditions across different seasons.
Temp for Healthy Growth
Transplant
2-3 feet
The best time to transplant adam's needle is during the early days of spring, when the weather is steadily warming up. Choose a sunny location with well-drained soil for optimal growth. Be gentle while handling the roots and give ample space between plants for proper air circulation.
Transplant Techniques
Pollination
Normal
Adam's needle, famously known for its night-time pollination, has a unique relationship with moths. The mysterious darkness acts as a charm for these nocturnal pollinators, drawn in by a whiff of the enticing aroma. The incredible choreography between moth and adam's needle sees the plant's reproductive organs pollinated, ensuring the next day's bloom. This is pollination perfected in the moonlight - a captivating natural event to behold!
Pollination Techniques
Overwinter
-10 - 43 ℃
Adam's needle hails from the hardy, harsh climates of the southeast United States. It adapts to winter with a deep root system for nutrient storage during dormancy. Frost doesn't bother adam's needle as it's used to withstand temperatures down to -15°C. For over-winter care, gardeners should mainly ensure sufficient drainage as its roots are particularly sensitive to excess water during hibernation. Neglect can be more kind to adam's needle than too much attention!
Winter Techniques
Pruning
Spring, Winter
With its striking sword-like leaves and tall flower spikes, adam's needle is a robust evergreen that flourishes in well-drained soil and full sun. Prune dead or damaged leaves at the base and remove spent flower stalks to encourage growth. Early spring or winter are ideal times for pruning, during dormancy. Pruning not only maintains aesthetics but prevents potential shelter for pests. Minimal intervention is needed, reflecting the plant's hardiness and low-maintenance nature.
Pruning techniques
Propagation
Spring, Summer
Adam's needle propagates best through cuttings during spring and summer. This process is relatively easy and may show signs of success through new growth. When necessary, consider using a rooting hormone to increase chances of successful propagation.
Propagation Techniques
Feng shui direction
East
Adam's needle is known to bring positive energy and protection when placed in the East direction, which represents the health and family aspects in Feng Shui. The plant's sturdy spiky leaves symbolize strong defense against negative energies, making it a harmonious choice for enhancing vitality and stability in these domains.
Fengshui Details
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Plants Related to Adam's needle

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Field pumpkin
Field pumpkin
Field pumpkin are most commonly seen as decorations throughout the autumn and during the Halloween holiday, when they are carved and used as traditional jack-o'-lanterns. While the taste of field pumpkin flesh may not be ideal, eating the seeds after toasting them with a bit of salt can be a delicious treat!
Pygmy water lily
Pygmy water lily
Pygmy water lily is a hardy aquatic perennial that thrives in areas with ample sun but with cooler temperatures. This small, plant is typically used for still-water garden ponds and water features, providing a wonderful aesthetic while also offering shelter for aquatic creatures and controlling algae spread.
Chinese hibiscus
Chinese hibiscus
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Little white soldiers
Little white soldiers
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Pohutukawa
Pohutukawa
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Mandacaru
Mandacaru
Mandacaru is a spiny flowering succulent tree that has no leaves. In spring, the blossoms bloom at dusk and wither by the morning. In the past, it has been used for timber and construction or feed for livestock at times of drought; now, it can be used as a living fence or as an ornamental.
Cape jasmine
Cape jasmine
Gardenia jasminoides is an evergreen shrub with unique, glossy evergreen leaves and stunning flowers. The sophisticated, matte white flowers are often used in bouquets. The exceptional beauty of this ornamental plant has made it a popular and highly appreciated plant amongst gardeners and horticulturalists.
Golden pothos
Golden pothos
The golden pothos (Epipremnum aureum) is a popular houseplant that is commonly seen in Australia, Asia, and the West Indies. It goes by many nicknames, including "devil's ivy", because it is so hard to kill and can even grow in low light conditions. Golden pothos has poisonous sap, so it should be kept away from pets and children.
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Adam's needle
Yucca filamentosa
Also known as: Spoon-Leaf Yucca, Silkgrass, Adam's-Needle, Spoonleaf Yucca, Spanish Dagger, Beargrass, Bear-grass, Needle-palm, Spanish bayonet
Adam's needle (Yucca filamentosa) is a compact evergreen shrub highly appreciated by horticulturalists and landscapers worldwide. Yucca filamentosa takes the spotlight in almost every garden due to its stunning looks. It is easily recognized by its large clusters of gentle white flowers, which are in sharp contrast to the green rosettes of sword-shaped leaves.
Water
Water
Every 2-3 weeks
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Sunlight
Sunlight
Full sun
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Toxic to Pets
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Questions About Adam's needle

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Watering Watering Watering
Pruning Pruning Pruning
Sunlight Sunlight Sunlight
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Fertilizing Fertilizing Fertilizing
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Key Facts About Adam's needle

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Attributes of Adam's needle

Lifespan
Perennial
Plant Type
Shrub
Planting Time
Mid spring, Late spring, Early summer, Fall, Early winter
Bloom Time
Summer
Harvest Time
Summer
Plant Height
20 cm to 3 m
Spread
60 cm to 90 cm
Leaf Color
Green
Yellow
Blue
Gray
Variegated
Flower Size
4 cm to 8 cm
Flower Color
White
Cream
Fruit Color
Brown
Green
Copper
Stem Color
Green
Dormancy
Winter dormancy
Leaf type
Evergreen
Ideal Temperature
15 - 38 ℃
Growth Season
Spring, Summer
Pollinators
Moths
Benefits to Pollinating Insects
Adult food, Larval food
Growth Rate
Moderate
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Name story

Adam's needle
Generally, this name can apply to all the plants from the Yucca genus. However, the most popular of all is this species. It is a slow-growing evergreen with sharp-tipped, sword-shaped leaves. One brush against it and you will find out how apt its common name truly is!

Symbolism

Transmutation, Protection, Purification, Strength, Loyalty, New opportunities

Usages

Garden Use
Adam's needle (Yucca filamentosa) is a spectacular ornamental evergreen shrub that is a popular garden fixture. The plant has plenty of year-round appeal with its cluster of blade-like leaves and in summer an attention-grabbing stalk of cream-white flowers appears. Adam's needle is drought and salt tolerant and so is a great coastal garden plant that also adds character to beds, borders, and rock gardens. Bushy asters, pearly everlasting, and Siberian spurge all offer great contrasts.

Trivia and Interesting Facts

Adam's needle is one of many plants in existence that can be used to stun and kill fish for hunting and collecting. The Cherokee indigenous people used adam's needle for this purpose. To stun and kill fish, an extraction of adam's needle roots and leaves is prepared, and then poured into a stream or a pond. The contained fish toxin results in floating fish that are easy to collect.

Scientific Classification of Adam's needle

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Common Pests & Diseases About Adam's needle

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Common issues for Adam's needle based on 10 million real cases
Aged yellow and dry
Aged yellow and dry Aged yellow and dry Aged yellow and dry
Natural aging can cause leaves to turn yellow and dry out.
Solutions: If the yellowing and drying of leaves and flowers is a natural progression due to age, nothing can be done to slow or stop the process. Once hormones within the plant begin the process of senescence, it’s irreversible.
Learn More About the Aged yellow and dry more
Brown spot
Brown spot Brown spot Brown spot
This infection can cause brown spots or patches to appear on the plant.
Solutions: In minor cases of brown spot, there isn’t any need to treat the disease. However, if much of the foliage is affected and defoliation occurs, the plant will benefit from getting rid of the infection. It is recommended to start by applying organic treatment options, working up to the more potent synthetic, chemical fungicides if necessary. Organic options won’t kill the fungus, but will prevent it from spreading. Dissolve ½ teaspoon of baking soda and one teaspoon of liquid soap in a gallon of water. Using a spray bottle, spray on tops and bottoms of leaves until the mixture drips off. Repeat every two weeks until existing spots stop enlarging and new spots no longer appear. Spray a copper-based fungicidal soap on the leaves, coating the top and bottom leaf surfaces. Reapply as directed on the product label. Copper penetrates the leaf surface and prevents germination of spores so the fungus cannot spread. Apply an all-purpose fungicide to the entire plant, following the label instructions carefully.
Learn More About the Brown spot more
Leaf scorch
Leaf scorch Leaf scorch Leaf scorch
Leaf blight causes leaves to dry out and turn brown starting at their tips.
Solutions: The solution to leaf scorch will depend on the cause, however, in general all cultural care methods that improve plant health and root functionality will reduce symptoms. Mulching the root zone (preferably with wood chip mulch) helps retain moisture, reduce evaporation, and promotes a healthy, functional root environment that is critical for water movement to the leaves. Check the root collar for girdling or circling roots that strangle the trunk and limit water and nutrient movement. Protect trees from severe root damage of nearby construction and excavation. If fertilizer burn is to blame, irrigate the soil deeply to flush out excess fertilizer salts. However, keep in mind that fertilizer runoff is an environmental pollutant. Avoiding excess fertilization in the first place is the best approach. If soil testing has revealed a potassium deficiency, apply a potassium fertilizer and water well. Even if you have enough potassium in the soil, plants will not be able to take it up if the soil is consistently too dry. Severely affected twigs may be removed using a pair of sharp and sanitized pruning shears, as weakened branches are susceptible to secondary infections. If your plant has bacterial leaf scorch, there is no cure. Antibiotic injections applied by a professional can reduce symptoms for a season, however, the above cultural management methods are the best options to reduce symptoms and prolong life. An infected plant will likely die within ten years.
Learn More About the Leaf scorch more
Plant dried up
Plant dried up Plant dried up Plant dried up
The entire plant may dry out due to dieback or normal seasonal dormancy.
Solutions: The solution for a dried out plant depends on the cause, so determine the cause before selecting a treatment method. Adjust your watering: Stick your finger in the soil near the roots. If it feels bone dry or overly saturated, you need to adjust your watering frequency accordingly. Prune back dead foliage: Snip off any brown stems and leaves on the plant to make space for new growth. This encourages the roots to send up fresh stems. Move to a proper environment. This may involve decreasing or increasing sun exposure, depending on the species. Decrease fertilizer applications. If you have applied too much fertilizer, you can repot plants with fresh potting soil. Wait. If your plant has dried out as daylight is decreasing, it is entering dormancy. Decrease watering and wait until the plant resumes growth.
Learn More About the Plant dried up more
Fruit withering
Fruit withering Fruit withering Fruit withering
Fungal infection or normal ripening can cause the fruit to dry out.
Solutions: There are a number of appropriate solutions to control fruit withering: Remove any fruit as soon as it shows any signs of infection. Do not compost. Use a fungicide prior to leaf bud and then as per manufacturers instructions throughout the season.
Learn More About the Fruit withering more
Wilting after blooming
Wilting after blooming Wilting after blooming Wilting after blooming
Flowers may wither for a variety of reasons.
Solutions: Check the soil or potting medium. Coarse textures can allow water to drain too rapidly, preventing the plant from taking up enough. If the soil and roots seem very dry, add sphagnum moss or other mediums that hold water. Water according to recommendations for each plant's species. Low humidity can be corrected by misting the plant regularly or placing it near a humidifier. Keeping it near other plants helps, too. Keep the environment consistent in terms of temperature, humidity, and lighting. Keep it away from vents, heaters, and air conditioners, and avoid moving it to locations where it will experience a temperature shock. Hot, dry heat, and cold drafts are problematic for many plants. Especially if the plant is outside, it could be experiencing heat or light stress. Try moving it to a shadier location.
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Aged yellow and dry
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Aged yellow and dry
Natural aging can cause leaves to turn yellow and dry out.
Overview
Overview
Regardless of the type of plant or where it is grown, at some point, it will begin to aged yellow and dry. This is a natural, unavoidable process that happens when the plant has completed all of the steps in its life.
Annual plants go through this process at the end of a single growing season. Perennial plants live for multiple years, if not tens or hundreds of years, but will still ultimately exhibit these symptoms.
Symptom Analysis
Symptom Analysis
When plants have progressed through their natural developmental stages and are nearing the end of their lifecycle, they begin showing signs of decline. Leaves will start to yellow and droop, and over time they turn papery brown and dry.
Once completely dry, the leaves begin to fall from the plant until the entire plant has dried out.
Disease Cause
Disease Cause
At the end of its life, genetic coding within the plant increases the production of ethylene, a phytohormone that controls senescence or natural aging and death. Cell division stops, and the plant begins catabolizing resources to use in other parts of the plant.
As this happens, the tissues begin yellow and drying until the entire plant is desiccated and perishes.
Solutions
Solutions
If the yellowing and drying of leaves and flowers is a natural progression due to age, nothing can be done to slow or stop the process. Once hormones within the plant begin the process of senescence, it’s irreversible.
Prevention
Prevention
Unfortunately, there is no way to prevent plants from dying of “old age.” To help prolong their life, and put off symptoms of aged yellow and dry for as long as possible, take care of them by giving them enough water, fertilizing them appropriately, and making sure they get enough sunlight.
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Brown spot
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Brown spot
This infection can cause brown spots or patches to appear on the plant.
Overview
Overview
Discolored spots on the foliage of plants are one of the most common disease problems people observe. These spots are caused by fungal and bacterial diseases, with most infections related to a fungal pathogen.
Brown spot can occurs on all houseplants, flowering ornamentals, vegetable plants, and leaves of trees, bushes, and shrubs. No plants are resistant to it, and the problem is worse in warm, wet environments. It can occur at any point in the life stage as long as leaves are present.
Small brownish spots appear on the foliage and enlarge as the disease progresses. In severe cases, the plant or tree is weakened when the lesions interrupt photosynthesis or cause defoliation.
Symptom Analysis
Symptom Analysis
In most cases, brown spot only affects a small percentage of the whole plant, appearing on a small amount of the leaves. A small infection only puts minor stress on the plant. However, if left untreated and the disease progresses over numerous seasons, it will severely impact the health and productivity of the infected specimen.
  • Sporulation begins (reproduction of the fungal spores), and tiny spots appear on leaves.
  • Placement is often random and scattered as diseases are spread through raindrops.
  • May appear on lower leaves and the interior of the plant where humidity is higher.
  • Brown spots enlarge and grow large enough to touch neighboring spots to form a more prominent blotch.
  • Leaf margins may turn yellow.
  • Tiny black dots (fruiting bodies of the fungi) appear in the dead spots.
  • Blotches grow in size until the entire leaf is brown.
  • The leaf falls off the plant.
Severe Symptoms
  • Partial or complete premature defoliation
  • Reduced growth
  • Increased susceptibility to pests and other diseases
Disease Cause
Disease Cause
Brown spot, or leaf spot, is a common descriptive term given to several diseases affecting the leaves of plants and trees. Around 85% of diseases exhibiting leaf spots are due to fungus or fungus-like organisms. Sometimes brown spot is caused by a bacterial infection, or insect activity with similar symptoms.
When conditions are warm and the leaf surfaces are wet, fungal spores being transported by wind or rain land on the surface and cling to it. They do not rupture the cell walls but grow in the space between the plant plasma membrane and the plant cell wall. As the spores reproduce, they release toxins and enzymes that cause necrotic spots (i.e., dead tissue) on the leaves, allowing the fungi to consume the products released when the cells degrade.
Solutions
Solutions
In minor cases of brown spot, there isn’t any need to treat the disease. However, if much of the foliage is affected and defoliation occurs, the plant will benefit from getting rid of the infection. It is recommended to start by applying organic treatment options, working up to the more potent synthetic, chemical fungicides if necessary.
Organic options won’t kill the fungus, but will prevent it from spreading.
  1. Dissolve ½ teaspoon of baking soda and one teaspoon of liquid soap in a gallon of water. Using a spray bottle, spray on tops and bottoms of leaves until the mixture drips off. Repeat every two weeks until existing spots stop enlarging and new spots no longer appear.
  2. Spray a copper-based fungicidal soap on the leaves, coating the top and bottom leaf surfaces. Reapply as directed on the product label. Copper penetrates the leaf surface and prevents germination of spores so the fungus cannot spread.
  3. Apply an all-purpose fungicide to the entire plant, following the label instructions carefully.
Prevention
Prevention
Like many other diseases, it is easier to prevent brown spot than cure it, and this is done through cultural practices.
  • Clear fall leaves from the ground before winter to minimize places where fungi and bacteria can overwinter.
  • Maintain good air movement between plants through proper plant spacing.
  • Increase air circulation through the center of plants through pruning.
  • Thoroughly clean all pruning tools after working with diseased plants.
  • Never dispose of disease plant material in a compost pile.
  • Avoid overhead watering to keep moisture off of the foliage.
  • Keep plants healthy by providing adequate sunlight, water, and fertilizer.
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Leaf scorch
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Leaf scorch
Leaf blight causes leaves to dry out and turn brown starting at their tips.
Overview
Overview
Leaf scorch refers to two general conditions: physiological leaf scorch and bacterial leaf scorch. It causes leaves to discolor starting along the margins, and eventually die.
Leaf scorch development is most common in the hot, dry season, becoming most noticeable in late summer. However, it can occur at other times of the year. It most often affects young trees and shrubs, but it can also affect flowers, vegetables, and other plants.
Leaf scorch can get progressively worse over multiple seasons. If the root causes are not addressed, leaf scorch can lead to plant death.
While you cannot reverse the damage caused by physiological leaf scorch, you can prevent further damage. With proper management, plants will fully recover. However, there is no cure for bacterial leaf scorch, which is a systemic infection.
Symptom Analysis
Symptom Analysis
  • Yellow, brown, or blackened leaves starting with the leaf margins
  • Dying twig tips on trees and shrubs as leaves die and fall
  • Often there is a bright yellow border line between the dead and living leaf tissue
Disease Cause
Disease Cause
There are numerous contributing causes of leaf scorch.
Bacterial leaf scorch is caused by the bacterium Xylella fastidiosa. The bacteria block the xylem vessels, preventing water movement. Symptoms may vary across species.
Physiological leaf scorch most commonly occurs when a plant cannot take up enough water. Numerous conditions can lead to this issue, particularly an unhealthy root system. Some causes of an unhealthy root system include overly-compacted soil, recent tillage, root compaction and severing due to pavement or other construction, drought, and overly-saturated soils.
Potassium deficiency can contribute to leaf scorch. Since plants need potassium to move water, they cannot properly move water when there is a lack of potassium.
Too much fertilizer can also cause leaf scorch symptoms. The accumulation of salts (including nutrient salts from fertilizers, as well as salt water) accumulate at the leaf margins and may build up to concentrations that burn the tissues.
Solutions
Solutions
The solution to leaf scorch will depend on the cause, however, in general all cultural care methods that improve plant health and root functionality will reduce symptoms.
  • Mulching the root zone (preferably with wood chip mulch) helps retain moisture, reduce evaporation, and promotes a healthy, functional root environment that is critical for water movement to the leaves.
  • Check the root collar for girdling or circling roots that strangle the trunk and limit water and nutrient movement.
  • Protect trees from severe root damage of nearby construction and excavation.
  • If fertilizer burn is to blame, irrigate the soil deeply to flush out excess fertilizer salts. However, keep in mind that fertilizer runoff is an environmental pollutant. Avoiding excess fertilization in the first place is the best approach.
  • If soil testing has revealed a potassium deficiency, apply a potassium fertilizer and water well. Even if you have enough potassium in the soil, plants will not be able to take it up if the soil is consistently too dry.
  • Severely affected twigs may be removed using a pair of sharp and sanitized pruning shears, as weakened branches are susceptible to secondary infections.
  • If your plant has bacterial leaf scorch, there is no cure. Antibiotic injections applied by a professional can reduce symptoms for a season, however, the above cultural management methods are the best options to reduce symptoms and prolong life. An infected plant will likely die within ten years.
Prevention
Prevention
  • Physiological leaf scorch is best avoided by making sure your plants have a healthy, functional root system and access to enough water. Water regularly, especially on the mornings of excessively hot, sunny days. Deep, infrequent irrigation is better than shallow, frequent irrigation.
  • Have your soil tested and apply the proper nutrients. Be sure to not over-apply fertilizers.
  • Make sure your plants’ roots have room to expand. Avoid compacted soil as well and avoid paving areas above the root zone. Do not till or disturb the soil where plant roots are growing.
  • Plant new trees and shrubs in the fall, so that they have the maximum amount of time to become established before the environmental stresses of the next summer.
  • Remove any dead or dying plant tissue that may harbor secondary infections.
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Plant dried up
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Plant dried up
The entire plant may dry out due to dieback or normal seasonal dormancy.
Symptom Analysis
Symptom Analysis
Your plant has dried out and turned brown. It might be starting to wilt, with no noticeable green around the stems and leaves. Touch the leaves, and they may crinkle under your fingers.
Possible causes of a dried out plant include:
  1. Not enough water. A lack of water will lead to dry plant tissue.
  2. Too much water. Watering too much can lead to root rot which makes the plant struggle to take up water. Rotted, mushy roots are a sign of overeating.
  3. Entering dormancy. As perennial plants enter their resting period known as dormancy, their leaves dry out and may fall off. This happens during decreasing day length.
  4. Exposure to herbicides and other toxic substances. If a plant is hit with a large dose herbicide or other toxic chemical, the plant will turn brown.
  5. Too much fertility. An excess of fertilizer can prevent plants from taking up water, leading to drying.
  6. Improper sun exposure. Just like humans, plants can get sunburn by intense, direct light. Plants can also dry out if they don’t receive enough light.
To determine whether the plant is still alive and can be saved, you can:
  1. Bend a stem. If the stem is pliable, the plant is still alive. If the stem breaks, the plant is dead.
  2. Gently scratch the stem with your fingernail for signs of green inside. If your plant is dead, the stem will be brittle and brown throughout.
  3. Cut the stems back a little bit a time for visible green growth. If none of the stems have visible green growth, the plant is dead.
Solutions
Solutions
The solution for a dried out plant depends on the cause, so determine the cause before selecting a treatment method.
  1. Adjust your watering: Stick your finger in the soil near the roots. If it feels bone dry or overly saturated, you need to adjust your watering frequency accordingly.
  2. Prune back dead foliage: Snip off any brown stems and leaves on the plant to make space for new growth. This encourages the roots to send up fresh stems.
  3. Move to a proper environment. This may involve decreasing or increasing sun exposure, depending on the species.
  4. Decrease fertilizer applications. If you have applied too much fertilizer, you can repot plants with fresh potting soil.
  5. Wait. If your plant has dried out as daylight is decreasing, it is entering dormancy. Decrease watering and wait until the plant resumes growth.
Prevention
Prevention
Prevention involves providing your plant with the proper environment.
  1. Provide the proper amount of water. The amount of water depends on a plant’s size, species, and environment. A general rule is to allow soil to dry out between waterings.
  2. Place plants in the proper environment. Provide the proper hours of sun and temperature for your individual plant.
  3. Provide proper fertility. Most plants only need to be fertilized once or twice a year; don’t overapply.
  4. Keep plants free from toxic substances. Keep herbicides and toxic household chemicals away from your plants.
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Fruit withering
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Fruit withering
Fungal infection or normal ripening can cause the fruit to dry out.
Overview
Overview
Fruit withering is common on many tree fruits, including apples, pears, peaches, cherries, and plums, as well as fruiting shrubs. It is caused by a fungal pathogen and will result in wrinkled and desiccated fruit.
Symptom Analysis
Symptom Analysis
Here are the most common symptoms in the order that they are likely to occur.
  1. Both leaves and blossom on the tips of branches will go brown and wither.
  2. Gray powdery patches will appear on infected leaves and flowers, and this will be most apparent after rain.
  3. Any fruit that does appear will turn wrinkled and fail to develop.
  4. Branch tips begin to die, progressing back to larger branches, causing general deterioration of the tree or plant.
Disease Cause
Disease Cause
The withering is caused by one of two fungal pathogens, one called Monilina laxa and the other called M. fructigen. The spores overwinter on infected plant material and are then spread the following spring by wind, rain, or animal vectors. The problem will start to become noticeable in mid-spring, but will increase in severity as summer progresses and the fungus grows. If not addressed, the disease will intensify and spread to other plants in the vicinity.
Solutions
Solutions
There are a number of appropriate solutions to control fruit withering:
  1. Remove any fruit as soon as it shows any signs of infection. Do not compost.
  2. Use a fungicide prior to leaf bud and then as per manufacturers instructions throughout the season.
Prevention
Prevention
Preventative measures include:
  1. Ensuring adequate spacing between plants or trees.
  2. Staking plants that are prone to tumbling to prevent moisture or humidity build up.
  3. Prune correctly so that there is adequate air movement and remove any dead or diseased branches that may carry spores.
  4. Practice good plant hygiene by removing fallen material and destroying it as soon as possible.
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Wilting after blooming
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Wilting after blooming
Flowers may wither for a variety of reasons.
Overview
Overview
Wilting after blooming is sometimes a natural aging process of the flower, while other times it may indicate a problem. Orchids, for example, can bloom for anywhere from two weeks to three months, so wilting after a few days signals a problem for most varieties. This can happen to virtually any ornamental flowering plant, but those with shallow roots and limited tolerance for drought, full sun, and low humidity are more susceptible.
This is a common problem, and often has an easy fix. Sometimes, however, it is the result of more serious causes such as pests or disease of the root system.
Symptom Analysis
Symptom Analysis
  • At first, flowers may look a little limp.
  • Petals may start to appear dried out and turn brown.
  • Eventually they may drop off the plant all together.
Disease Cause
Disease Cause
Wilting blooms can be a sign of an unhealthy root system. Any condition that prevents the plant from absorbing enough water and nutrition can result in wilting blooms and sometimes other symptoms. If the plant doesn’t have enough water, it cannot maintain appropriate pressure within stems, leaves, and blooms, causing them to wilt.
This can result from physical damage – for example from root breakage during re-potting or attack by insects like cutworms. If you recently re-potted your plant, physical damage to the roots is a likely cause. If you see insects, they may be eating leaves, roots, or flowers. Fungal infections can also cause root rot and damage, preventing water and nutrient uptake.
Finally, wilting blooms can result simply from age. If no other symptoms are visible, it may simply signal the natural end of the flower’s lifespan. If it seems premature, this may be caused by environmental factors: water, humidity, light, or stress. Under-watering is a common cause. Similarly, plants adapted to high humidity dry out easily when humidity is low, like during winter or in dry climates. Too much light can also stress plants that need shade, causing blooms to wilt.
Solutions
Solutions
  • Check the soil or potting medium. Coarse textures can allow water to drain too rapidly, preventing the plant from taking up enough. If the soil and roots seem very dry, add sphagnum moss or other mediums that hold water.
  • Water according to recommendations for each plant's species.
  • Low humidity can be corrected by misting the plant regularly or placing it near a humidifier. Keeping it near other plants helps, too.
  • Keep the environment consistent in terms of temperature, humidity, and lighting. Keep it away from vents, heaters, and air conditioners, and avoid moving it to locations where it will experience a temperature shock. Hot, dry heat, and cold drafts are problematic for many plants.
  • Especially if the plant is outside, it could be experiencing heat or light stress. Try moving it to a shadier location.
Prevention
Prevention
  • Read up on moisture, light, and soil type preferences for each plant to avoid underwatering, incorrect light levels, or other conditions that can cause wilting blooms.
  • Avoid re-potting during the flowering period. This causes additional stress on the plants because they need to repair root damage and adapt to the new micro-environment, all of which can result in wilting.
  • One other potential cause is ethylene gas, a plant hormone related to ripening. Some fruits and vegetables emit ethylene, especially bananas. Apples, grapes, melons, avocados, and potatoes can also give it off, so keep flowering plants away from fresh produce.
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toxic

Adam's needle and Their Toxicity

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* The judgment on toxicity and danger is for reference only. We DO NOT GUARANTEE any accuracy of such judgment. Therefore, you SHALL NOT rely on such judgment. It is IMPORTANT TO SEEK PROFESSIONAL ADVICE in advance when necessary.
Toxic to Dogs
Poisoning cases from adam's needle can range from mild to severe, depending on the exact species and the quantity of plant material a dog consumes. All parts of these plants tend to be toxic—thankfully, spines and poor taste usually keep dogs from eating too much of this plant's leaves, its most accessible part. Toxins in adam's needle may cause vomiting, diarrhea, excessive drooling, abdominal pain, and appetite loss. These can progress to more serious symptoms, such as an elevated heart rate, a loss of coordination, or seizures, so veterinary attention is advised.
Toxic to Cats
Steroidal saponins make adam's needle toxic to cats and can cause mild to severe poisoning. The toxins are present in all parts of the plant. The first symptoms of poisoning include vomiting, diarrhea, drooling, and weakness. To avoid serious and life-threatening conditions, contact a veterinarian immediately.
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Who Is Most at Risk of Plant Poisoning?
Your pets like cats and dogs can be poisoned by them as well!
1
Do not let your lovely pets eat any parts, nor contact with the sap of toxic or unknown plants;
2
It’s better to kill those growing around your house. Wear long-sleeved shirts, pants and gloves with sharp tools to dig it out completely;
3
Clean the tools with rubbing alcohol or soap and water but do not do that with bare hands;
4
Clean your hands and skin once exposed to plants with soap and water;
5
Consider using barrier creams that contain bentoquatam to prevent poison oak, ivy and sumac rashes;
6
Dump it in special trash cans in sealed garbage packages, and do not let your pets reach it;Do not let your lovely pets eat any parts, nor contact with the sap of toxic or unknown plants;
7
If you take your pets to hike with you in the wild, please don’t let them eat any plants that you don’t know;
8
Once your pets eat, touch or inhale anything from toxic plants and act abnormally, please call the doctors for help ASAP!
pets
Pets
Some pets are less likely than children to eat and touch just about everything. This is good, as a pet owner. However, you know your pet best, and it is up to you to keep them safe. There are plenty of poisonous weeds that can grow within the confines of your lawn, which might make your dogs or cats ill or worse if they eat them. Try to have an idea of what toxic plants grow in your area and keep them under control and your pets away from them.
pets
Common Toxic Houseplants
Common Toxic Houseplants
When it comes to decorating a house, there is nothing more refreshing than adding some beautiful houseplants. Some common house plants can also be toxic.

Aloe

aloe
Aloe is famous for its sunburn-soothing properties and its gorgeous desert design. However, many people do not realize that the latex the aloe vera plant produces can be mildly toxic to pets and children.

The latex contains a chemical compound known as saponin. Which when ingested, can cause vomiting, diarrhea, and low blood sugar. This, if left unchecked, can lead to dehydration and electrolyte imbalance. The proper response is to contact poison control or a veterinarian to know what to do in your particular circumstance if either your child or pet consumes aloe.

The latex of the plant is similar to the sap of the tree. It is inside the leaf, but sticks mainly toward the edges. If aloe gel is prepared properly it should be safe for use, but be sure to apply it only topically when treating burns.

Philodendron

Philodendron
Philodendron, also known as sweetheart vine, has become a resident at many houses and even businesses. They are glossy green and the leaves elegantly split, displaying interesting designs. Behind this beauty there is a needle-like toxin called calcium oxalate crystals.

These crystals are held within the plant and only affect you, your pets, or your loved ones if the plant tissue is broken. If ingested, the crystals can cause severe swelling, difficulty breathing, stomach pain, burning and pain. If they are accidentally caught on the skin, they can cause skin irritation.

If anyone accidentally ingests philodendron and they find it difficult to breathe or their tongue starts to swell up, it is important to seek medical attention immediately to avoid suffocation. If you have very young children or pets who have a tendency to tear at plants, keep them away from any philodendrons.

Peace Lily

Peace Lily
Peace lilies produce stunningly white flowers that bring to mind peace and serenity. This is one reason they are invited into our homes and given a place to stay. However, similar to philodendrons, the peace lily contains oxalate crystals known as raphides.

The raphides, once ingested, will cause swelling and burning sensations and can also cause skin irritation. Both pets and humans can get these symptoms so it is important to keep these plants from anyone who is likely to tear or chew it. Symptoms can become dire if the raphides cause the tongue and throat to swell to a point where the person or pet is having difficulty breathing. Seek proper medical attention if this is the case.

Snake Plant

Snake Plant
The snake plant is an interesting and popular house plant. Its stark architecture and wavy coloring has made it a fan favorite. This plant too, however, is toxic when ingested or if the sap touches your skin.

Snake plant sap will cause rashes if it comes into contact with your skin. In addition, it will cause diarrhea and vomiting when ingested. Again these symptoms are very serious and would be best avoided by keeping snake plants out of reach or by choosing a different houseplant.
Common Toxic Garden Plants
Common Toxic Garden Plants

Daffodil

Daffodil
Daffodils are a strikingly colorful flower. This can sometimes bring them much attention not from just onlooking adults but children as well. Since kids are more drawn to colorful objects, they may have a higher chance of just grabbing the flower and eating it. Adults have also been known to accidentally grab daffodil bulbs instead of onions.

Why are these mistakes so dangerous? Daffodils contain lycorine, which can induce nausea, vomiting, and diarrhea. It also contains oxalates which can cause swelling and pain. The symptoms can be worse in animals, because if your pets eat daffodils they may experience drowsiness, low blood pressure or even liver damage.

Make sure to call poison control when these symptoms set in. The vomiting and diarrhea have been known to go away after 3 hours, but it is better to be safe than sorry. Ingesting liquids to keep hydration up can be important. If the patient is having difficulty breathing, seek medical attention immediately.

Hydrangea

Hydrangea
Hydrangeas are unique, with their soft blue and pink flowers. They are a great addition to any garden, but should not be snacked on—not that you would want to. Hydrangeas can be especially nasty because they contain compounds known as glycosides. These will release hydrogen cyanide into the bloodstream when consumed. This will block your body’s ability to uptake oxygen to the cells in your body.

The way to combat this kind of poisoning is through getting IVs from the vet or doctor. It is important to contact your medical professional immediately since the symptoms can be fatal within minutes or hours.

Rhododendrons

Rhododendrons
Rhododendron, the state flower of Washington, is also toxic. The multitudinous, pink flowers can be quite dangerous. All parts of this plant are toxic, the leaves and seeds more so than the flowers. However, even the nectar of the flower is toxic and in the Mediterranean, where rhododendrons grow in more dense quantities, the honey from bees who gather rhododendron nectar can be poisonous.

Normally kids and pets do not eat enough to experience the full poisoning effect. However, just eating two leaves is enough to be considered dangerous. The grayanotoxin glycosides within the rhododendron can cause vomiting, diarrhea and irregular heartbeats. Things can get very serious when too much rhododendron is consumed and can lead to necessary medical intervention.

Start by calling poison control first if you suspect anyone has been munching on rhododendrons. The experts there will be able to help guide you through the necessary processes to cure your loved one.

Rhubarb

Rhubarb
Yummy rhubarb has a nasty side to it. While the stems are used in many recipes, including for rhubarb strawberry pie, the leaves are toxic. They contain oxalic acid which is known to blister the mouth, cause nausea, vomiting, diarrhea and kidney stones. The leaves are known to be more toxic to pets than humans, but in either case, it is important to contact poison control immediately to figure out necessary steps to cure the patient.
Common Toxic Weeds in the Yard
Common Toxic Weeds in the Yard

Bittersweet Nightshade

Bittersweet Nightshade
Nightshade is an invasive, noxious weed that is extremely poisonous. It has been found along the East and West Coast of the U.S. It makes its home in areas with disturbed soil. This could be near your garden or areas that have recently had bushes/trees put in.

These plants are dark green with purple flowers that develop into bright red berries. The whole plant is toxic and should be avoided by pets and children alike. If ingested it can cause nausea, vomiting, and diarrhea. The colorful berries are especially enticing to young children. If you see any plants that look similar to tomato or pepper plants that you did not plant in your yard, it is best to just pull them immediately.

Call poison control immediately if you think someone has fallen victim to nightshade.

Buttercups

Buttercups
Buttercups are found throughout the United States, especially in wet areas. The shiny, yellow flowers will pop up in the springtime, accompanying their dandelion friends. However, unlike dandelions, buttercups are not edible.

Buttercups will release a compound called protoanemonin. This toxin is known to cause vomiting, diarrhea, bloody stool, hypersalivation, depression, blisters, and more. These symptoms will affect both humans and animals. The sap may also cause irritation when it comes into contact with skin. These yellow flowers are dangerous and children should be observed cautiously when around them.

Foxgloves

Foxgloves
Foxgloves are beautiful plants that build towers out of vivid purple bell-shaped blossoms. They are very pretty to look at, but they contain a compound known as digoxin. This chemical is used in certain medicines to help people with certain heart conditions. However, the medicine is made by specialists, whereas someone eating foxgloves will receive unregulated amounts of the chemical.

This toxin can make you vomit and lower your heartbeat. This often causes dizziness and faintness. It is extremely important to call poison control immediately to know what to do in the case of foxglove poisoning. Some people have confused the young leaves of foxglove with borage, making adult foragers at risk as well as kids and pets.
How to Tend to or Get Rid of Toxic Plants
How to Tend to or Get Rid of Toxic Plants
Now that you know where to start with toxic plant identification, let us discuss how to either tend to the poisonous plants you decide to keep or get rid of them that plague your yard.

How to Tend to Poisonous Plants

Many plants that are toxic when ingested are also skin irritants. The philodendron is a good example of this. When the sap comes into contact with skin, it can cause a rash to form. To help protect yourself when tending to toxic plants, it is important to wear some sort of gloves.
Tend
Latex gloves may be the best solution due to their disposability. Regular gloves could potentially keep the poisonous sap on their surface. If the gloves aren’t cleaned then you could accidentally touch the irritant or pass it to someone else.

In addition you will want to plan where to keep your deadly beauties. If you have a toxic indoor plant try to keep it up high or out of reach of children and pets. This will keep accidents few and far between. Another idea is keeping your plants in areas that are usually inaccessible to children or pets. Areas such as an office, study room, or guest bedroom could be good locations. If applicable, you could also set up a terrarium for your little plant baby, making it more difficult for curious hands or paws to access.
tend2
If you plan to have outdoor plants, location will be key. You will want to put plants in an area that will be inaccessible to children, pets and even wild animals. You will probably want to avoid planting the plants in the front of your house if kids walk by on a regular basis, just to be cautious. Having the plants behind a fence will be best, but use your discretion when choosing a spot.

How to Get Rid of Poisonous Plants

plants
The easiest but possibly most controversial way to get rid of poisonous plants is by using herbicides. This can be especially easy if you own a grass lawn and use an herbicide that targets broadleaf (non-grass) species. You can find many herbicides meant for yard use by simply searching the term online. Once you have purchased the herbicide you will want to make sure to follow the label posted on the container. If you follow the instructions precisely, then everything should run smoothly for you.

If you don’t plan on using herbicides, there are a few organic methods you can use to try to get rid of toxic plants. You can manually pull the plants out of the ground. This is probably one of the most difficult methods because there is no assurance that you will get the whole plant out this way.

You can also try pouring boiling hot water or spraying white vinegar on the target plants. This may take more time than using a synthetic herbicide, but you can feel a little better about using these products.

You can also try to use wood chips to cover a certain area where you do not want anything to grow. This will not stop all the weeds, but the few that make it through can be easily picked by hand.
Continue reading in our app - it's better
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unlimited guides at your fingertips...
close
Who Is Most at Risk of Plant Poisoning?
Everyone should keep the following in mind to prevent being poisoned:
1
Do not eat any parts, nor contact with the sap of toxic or unknown plants;
2
If you need to kill it, wear long-sleeved shirts, pants and gloves with sharp tools to dig it out completely;
3
Clean the tools with rubbing alcohol or soap and water but do not do that with bare hands;
4
Clean your hands and skin once exposed to plants with soap and water;
5
Consider using barrier creams that contain bentoquatam to prevent poison oak, ivy and sumac rashes;
6
Dump it in special trash cans in sealed garbage packages;
7
Wear properly when you hiking or working in the wilderness. Long pants, long sleeves, gloves, hiking shoes, etc., that protect you from being hurt by any plants;
8
Once you or your family aren’t feeling well after eating, touching or inhaling anything from toxic plants, please call your doctor for help ASAP!
Outdoor Workers
Outdoor Workers and Recreationalists
Those who enjoy the outdoors either as a hobby or as part of their work will rarely see a plant and decide to munch on it (although the scenario is not unheard of). However, they do tend to deal with moving through and brushing aside plants. These people are more at risk of being poisoned by touching toxic plants than by ingesting them.
Outdoor Workers
Foragers
Foragers
Foraging for food and medicinal plants is a desirable skill among people who want to feel at one with the land. This hobby can be very useful and enjoyable, but if done wrong , it can lead to disastrous effects. People who forage are picking and grabbing plants with the full intention of using those plants, most of the time to ingest them.
Foragers
Children
Children
While outdoor workers are more likely to touch poison and foragers are more likely to ingest poison, children can easily do both. These bundles of joy just love to run around and explore the world. They enjoy touching things and occasionally shoving random stuff in their mouth; this is a terrible combination with toxic plants in the mix.
If you let your children run about, it is important to know what are the local toxic plants that they could accidentally get into. Try to educate the children and steer them away from where the toxic plants are located.
Children
Common Toxic Houseplants
Common Toxic Houseplants
When it comes to decorating a house, there is nothing more refreshing than adding some beautiful houseplants. Some common house plants can also be toxic.

Aloe

aloe
Aloe is famous for its sunburn-soothing properties and its gorgeous desert design. However, many people do not realize that the latex the aloe vera plant produces can be mildly toxic to pets and children.

The latex contains a chemical compound known as saponin. Which when ingested, can cause vomiting, diarrhea, and low blood sugar. This, if left unchecked, can lead to dehydration and electrolyte imbalance. The proper response is to contact poison control or a veterinarian to know what to do in your particular circumstance if either your child or pet consumes aloe.

The latex of the plant is similar to the sap of the tree. It is inside the leaf, but sticks mainly toward the edges. If aloe gel is prepared properly it should be safe for use, but be sure to apply it only topically when treating burns.

Philodendron

Philodendron
Philodendron, also known as sweetheart vine, has become a resident at many houses and even businesses. They are glossy green and the leaves elegantly split, displaying interesting designs. Behind this beauty there is a needle-like toxin called calcium oxalate crystals.

These crystals are held within the plant and only affect you, your pets, or your loved ones if the plant tissue is broken. If ingested, the crystals can cause severe swelling, difficulty breathing, stomach pain, burning and pain. If they are accidentally caught on the skin, they can cause skin irritation.

If anyone accidentally ingests philodendron and they find it difficult to breathe or their tongue starts to swell up, it is important to seek medical attention immediately to avoid suffocation. If you have very young children or pets who have a tendency to tear at plants, keep them away from any philodendrons.

Peace Lily

Peace Lily
Peace lilies produce stunningly white flowers that bring to mind peace and serenity. This is one reason they are invited into our homes and given a place to stay. However, similar to philodendrons, the peace lily contains oxalate crystals known as raphides.

The raphides, once ingested, will cause swelling and burning sensations and can also cause skin irritation. Both pets and humans can get these symptoms so it is important to keep these plants from anyone who is likely to tear or chew it. Symptoms can become dire if the raphides cause the tongue and throat to swell to a point where the person or pet is having difficulty breathing. Seek proper medical attention if this is the case.

Snake Plant

Snake Plant
The snake plant is an interesting and popular house plant. Its stark architecture and wavy coloring has made it a fan favorite. This plant too, however, is toxic when ingested or if the sap touches your skin.

Snake plant sap will cause rashes if it comes into contact with your skin. In addition, it will cause diarrhea and vomiting when ingested. Again these symptoms are very serious and would be best avoided by keeping snake plants out of reach or by choosing a different houseplant.
Common Toxic Garden Plants
Common Toxic Garden Plants

Daffodil

Daffodil
Daffodils are a strikingly colorful flower. This can sometimes bring them much attention not from just onlooking adults but children as well. Since kids are more drawn to colorful objects, they may have a higher chance of just grabbing the flower and eating it. Adults have also been known to accidentally grab daffodil bulbs instead of onions.

Why are these mistakes so dangerous? Daffodils contain lycorine, which can induce nausea, vomiting, and diarrhea. It also contains oxalates which can cause swelling and pain. The symptoms can be worse in animals, because if your pets eat daffodils they may experience drowsiness, low blood pressure or even liver damage.

Make sure to call poison control when these symptoms set in. The vomiting and diarrhea have been known to go away after 3 hours, but it is better to be safe than sorry. Ingesting liquids to keep hydration up can be important. If the patient is having difficulty breathing, seek medical attention immediately.

Hydrangea

Hydrangea
Hydrangeas are unique, with their soft blue and pink flowers. They are a great addition to any garden, but should not be snacked on—not that you would want to. Hydrangeas can be especially nasty because they contain compounds known as glycosides. These will release hydrogen cyanide into the bloodstream when consumed. This will block your body’s ability to uptake oxygen to the cells in your body.

The way to combat this kind of poisoning is through getting IVs from the vet or doctor. It is important to contact your medical professional immediately since the symptoms can be fatal within minutes or hours.

Rhododendrons

Rhododendrons
Rhododendron, the state flower of Washington, is also toxic. The multitudinous, pink flowers can be quite dangerous. All parts of this plant are toxic, the leaves and seeds more so than the flowers. However, even the nectar of the flower is toxic and in the Mediterranean, where rhododendrons grow in more dense quantities, the honey from bees who gather rhododendron nectar can be poisonous.

Normally kids and pets do not eat enough to experience the full poisoning effect. However, just eating two leaves is enough to be considered dangerous. The grayanotoxin glycosides within the rhododendron can cause vomiting, diarrhea and irregular heartbeats. Things can get very serious when too much rhododendron is consumed and can lead to necessary medical intervention.

Start by calling poison control first if you suspect anyone has been munching on rhododendrons. The experts there will be able to help guide you through the necessary processes to cure your loved one.

Rhubarb

Rhubarb
Yummy rhubarb has a nasty side to it. While the stems are used in many recipes, including for rhubarb strawberry pie, the leaves are toxic. They contain oxalic acid which is known to blister the mouth, cause nausea, vomiting, diarrhea and kidney stones. The leaves are known to be more toxic to pets than humans, but in either case, it is important to contact poison control immediately to figure out necessary steps to cure the patient.
Common Toxic Weeds in the Yard
Common Toxic Weeds in the Yard

Bittersweet Nightshade

Bittersweet Nightshade
Nightshade is an invasive, noxious weed that is extremely poisonous. It has been found along the East and West Coast of the U.S. It makes its home in areas with disturbed soil. This could be near your garden or areas that have recently had bushes/trees put in.

These plants are dark green with purple flowers that develop into bright red berries. The whole plant is toxic and should be avoided by pets and children alike. If ingested it can cause nausea, vomiting, and diarrhea. The colorful berries are especially enticing to young children. If you see any plants that look similar to tomato or pepper plants that you did not plant in your yard, it is best to just pull them immediately.

Call poison control immediately if you think someone has fallen victim to nightshade.

Buttercups

Buttercups
Buttercups are found throughout the United States, especially in wet areas. The shiny, yellow flowers will pop up in the springtime, accompanying their dandelion friends. However, unlike dandelions, buttercups are not edible.

Buttercups will release a compound called protoanemonin. This toxin is known to cause vomiting, diarrhea, bloody stool, hypersalivation, depression, blisters, and more. These symptoms will affect both humans and animals. The sap may also cause irritation when it comes into contact with skin. These yellow flowers are dangerous and children should be observed cautiously when around them.

Foxgloves

Foxgloves
Foxgloves are beautiful plants that build towers out of vivid purple bell-shaped blossoms. They are very pretty to look at, but they contain a compound known as digoxin. This chemical is used in certain medicines to help people with certain heart conditions. However, the medicine is made by specialists, whereas someone eating foxgloves will receive unregulated amounts of the chemical.

This toxin can make you vomit and lower your heartbeat. This often causes dizziness and faintness. It is extremely important to call poison control immediately to know what to do in the case of foxglove poisoning. Some people have confused the young leaves of foxglove with borage, making adult foragers at risk as well as kids and pets.
How to Tend to or Get Rid of Toxic Plants
How to Tend to or Get Rid of Toxic Plants
Now that you know where to start with toxic plant identification, let us discuss how to either tend to the poisonous plants you decide to keep or get rid of them that plague your yard.

How to Tend to Poisonous Plants

Many plants that are toxic when ingested are also skin irritants. The philodendron is a good example of this. When the sap comes into contact with skin, it can cause a rash to form. To help protect yourself when tending to toxic plants, it is important to wear some sort of gloves.
Tend
Latex gloves may be the best solution due to their disposability. Regular gloves could potentially keep the poisonous sap on their surface. If the gloves aren’t cleaned then you could accidentally touch the irritant or pass it to someone else.

In addition you will want to plan where to keep your deadly beauties. If you have a toxic indoor plant try to keep it up high or out of reach of children and pets. This will keep accidents few and far between. Another idea is keeping your plants in areas that are usually inaccessible to children or pets. Areas such as an office, study room, or guest bedroom could be good locations. If applicable, you could also set up a terrarium for your little plant baby, making it more difficult for curious hands or paws to access.
tend2
If you plan to have outdoor plants, location will be key. You will want to put plants in an area that will be inaccessible to children, pets and even wild animals. You will probably want to avoid planting the plants in the front of your house if kids walk by on a regular basis, just to be cautious. Having the plants behind a fence will be best, but use your discretion when choosing a spot.

How to Get Rid of Poisonous Plants

plants
The easiest but possibly most controversial way to get rid of poisonous plants is by using herbicides. This can be especially easy if you own a grass lawn and use an herbicide that targets broadleaf (non-grass) species. You can find many herbicides meant for yard use by simply searching the term online. Once you have purchased the herbicide you will want to make sure to follow the label posted on the container. If you follow the instructions precisely, then everything should run smoothly for you.

If you don’t plan on using herbicides, there are a few organic methods you can use to try to get rid of toxic plants. You can manually pull the plants out of the ground. This is probably one of the most difficult methods because there is no assurance that you will get the whole plant out this way.

You can also try pouring boiling hot water or spraying white vinegar on the target plants. This may take more time than using a synthetic herbicide, but you can feel a little better about using these products.

You can also try to use wood chips to cover a certain area where you do not want anything to grow. This will not stop all the weeds, but the few that make it through can be easily picked by hand.
Continue reading in our app - it's better
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unlimited guides at your fingertips...
weed

Weed Control About Adam's needle

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weed
Toxic weed
Adam's needle is a weed with certain invasiveness. With the high ornamental value of its flowers and leaves, it is also an ornamental plant. It has strong viability with the developed root system. Once it invades, it will be difficult to control.
How to Control it
Best weeding time: before fruition Removal: You can remove this weed by gloved hand or by tools in early autumn or early spring each year. You need to completely clean out its root system to prevent it from regrowth. If dry soil makes it hard to pull, you can water the soil thoroughly, which also helps eradicate the weed's root system. Chemical control: Specialized herbicide for this weed can effectively eradicate it. Prune first before applying herbicide for better results.
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distribution

Distribution of Adam's needle

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Habitat of Adam's needle

Dunes, Waste ground, Pine forests
Northern Hemisphere
South Hemisphere

Distribution Map of Adam's needle

Adam's needle is native to Georgia, growing in sunny areas with well-drained soil. It has naturalized in Italy, France, and Turkey.
distribution map
Native
Cultivated
Invasive
Potentially invasive
Exotic
No species reported
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Plants Related to Adam's needle

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Water
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Adam's Needle Watering Instructions
Adam's needle originates from the southeastern United States, well adapted to drier conditions and full sun exposure. Native environments showcase moderate annual rainfall, low humidity, and sandy, well-draining soils. These conditions directly correlate to adam's needle's low watering needs; hence, overwatering tends to harm it. Instead, it favors watering that mimics sparse rainfall: thorough yet infrequent, ensuring the soil is almost dry before re-watering.
When Should I Water My Adam's Needle?
Importance of Timely Watering
For the adam's needle, adequate and timely watering is crucial to promote growth, ensure healthy leaves, and allow for proper root development. This plant is a drought-tolerant species, and while it can withstand periods of low water, knowing when to water it can prevent overwatering or underwatering related complications.
Dry Soil
The adam's needle is a drought-tolerant plant, meaning it is capable of withstanding periods of low water availability. To ascertain if your plant needs water, check the top 2-3 inches of soil. If it feels dry to the touch, it's a good sign that your adam's needle needs watering.
Wilting Leaves
Adam's needle have long, pointed leaves that should stand up straight. If the leaves begin to wilt or droop, this could be an indicator that the plant is dehydrated and needs water.
Leaf Color
Healthy adam's needle leaves are generally a deep green color. If the leaves start turning brown or yellow, this could indicate the plant is not receiving adequate water and needs to be watered at the earliest.
Slow Growth
During the growing season, if you notice that your adam's needle's growth has slowed or become stunted, this might be an indication of insufficient water.
Risks and Consequences
Overwatering the adam's needle can lead to root rot, which can eventually kill the plant. On the other hand, consistently underwatering the plant can lead to dehydration, slowing growth, and causing leaf discoloration, wilting, or dropping. Therefore, recognizing and responding to these signs is crucial to ensure optimal plant health.
How Should I Water My Adam's Needle?
Watering Requirements
Yucca filamentosa, has specific watering needs and sensitivities that should be considered for optimal hydration.
Watering Technique
Bottom-watering is an effective method for watering Yucca filamentosa. This involves placing the plant pot in a tray or saucer filled with water, allowing the roots to absorb moisture from the bottom up. It helps prevent over-saturation of the soil and reduces the risk of waterlogging.
Watering Can Type
When using a watering can, select one with a narrow spout to direct the water flow to the base of the plant. This avoids excessive wetting of the foliage and ensures targeted hydration at the root level.
Moisture Meter
Using a moisture meter can be beneficial for monitoring the moisture level of the soil around Yucca filamentosa. This tool helps determine when watering is necessary by measuring soil moisture at different depths.
Avoid Wetting Foliage
When watering Yucca filamentosa, it is important to avoid wetting the foliage. Water droplets on the leaves can lead to fungal diseases and rot. Direct the water specifically to the soil around the base of the plant.
Mulching
Applying a layer of organic mulch around Yucca filamentosa can help retain soil moisture and reduce evaporation. This can be particularly useful during hot and dry periods.
Watering Frequency
The frequency of watering will depend on various factors such as climate, season, and soil conditions. It is best to check the moisture level of the soil before watering to determine if it is necessary. Yucca filamentosa prefers slightly dry conditions, so be cautious not to overwater.
Drainage
Ensuring proper drainage is crucial for Yucca filamentosa. The plant should not sit in standing water, as it can lead to root rot. Choose a well-draining potting mix and ensure the pot has drainage holes.
Rainwater
Yucca filamentosa generally responds well to rainwater due to its lower mineral content compared to tap water. If possible, collect and use rainwater for watering.
Drought Tolerance
Yucca filamentosa is a drought-tolerant plant, capable of withstanding periods without water. However, during prolonged drought, it may require supplemental watering to maintain its vitality.
Soil Moisture Assessment
Before watering, assess the soil moisture level by sticking your finger about an inch into the soil. If it feels dry at this depth, it may be time to water.
Avoid Waterlogging
Excessive watering or poorly drained soil can lead to waterlogging, which can harm Yucca filamentosa. Ensure the pot or planting area has adequate drainage.
Monitor Seasonal Changes
Adapt watering practices to seasonal changes. Yucca filamentosa may require less frequent watering during the dormant winter period compared to the active growing season.
Observation and Adjustment
Monitor the overall health and appearance of Yucca filamentosa regularly. Adjust the watering frequency and amount based on the plant's response and the moisture level of the soil.
How Much Water Does Adam's Needle Really Need?
Introduction
Adam's needle is a variety of yucca, a genus of plants native to arid regions of North America. Naturally developed to withstand periods of drought, its watering needs are distinctive.
Root Depth
Adam's needle's penetrating deep roots necessitate comprehensive watering, ensuring that the water can reach the entirety of the root depth.
Pot Size and Water Quantity
We recommend watering adam's needle enough so that water goes through the drainage hole of the pot. A large-size container (with sufficient drainage) is ideal as its roots sprawl extensively. However, water quantity must be adjusted if you have a smaller pot or the plant itself is of smaller size. Always ensure water adequately drains out to prevent waterlogging.
Watering Signs
A well-hydrated adam's needle displays firm, upright leaves. Conversely, under-watered adam's needle may exhibit wilted, dry, or brown leaves. Overwatering often leads to a soft, mushy base resulting from root rot.
Implications of Incorrect Watering
While adam's needle is resistant to under-watering, continual neglect can lead to growth deficits and eventual plant death. Repeated overwatering can lead to the onset of various fungal diseases, primarily root rot, and can cause rapid plant demise.
Water Condition
Adam's needle performs best when watered with lukewarm water, as cold or hot water can shock the plant causing stressed or stunted growth.
How Often Should I Water Adam's Needle?
Every 2-3 weeks
Watering Frequency
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Just like people, each plant has its own preferences and needs. Devote time to understanding your plants so you can nurture them properly. Observe your plants attentively, learning from their growth patterns, and becoming more in tune with their needs as you grow together. Keep a watchful eye on new plants and seedlings, as they are sensitive to both overwatering and underwatering. Shower them with gentle love and attention, fostering their growth and strength. Let the rhythm of your local climate guide your watering habits, adapting your schedule to the changing weather and the needs of your plants.
What Kind of Water is Best for Adam's Needle?
Preferred Water Source
The adam's needle prefers rainfall, but can also thrive with tap water and water from a well, although purified or filtered water can also be used to avoid any potential hard water damage if you live in an area with particularly hard water.
Chlorine Sensitivity
Adam's needle doesn't have particular sensitivity to chlorine but allowing tap water to sit out for a while before using it can benefit the plant, as this reduces the overall chlorine levels.
Fluoride Sensitivity
Fluoride is another common component in tap water that isn't especially harmful to the adam's needle. Nevertheless, to ensure optimal health, using fluoride-free water sources such as rainwater or filtered water can be advantageous.
Mineral Sensitivity
Adam's needle is not sensitive to most common minerals found in water. However, preventing high salt accumulation is relevant, especially if using softened water. Softened water often contains sodium, which can cause salt buildup in the soil and harm the plant. Regular flushing of the soil can alleviate this issue.
Water Treatments
No specific water treatments are necessary for adam's needle. If chlorinated tap water is used, letting the water sit out before watering can help evaporate out chlorine, but this plant typically tolerates regular tap water well.
Water Temperature
Adam's needle prefers its water to be at a room temperature, cold water can potentially shock the roots causing harm to the plant.
Additional Notes
Adam's needle also likes dry conditions and can tolerate drought. Overwatering or waterlogging should be avoided as it can lead to root rot and other fungal diseases. This plant generally prefers its soil to dry out between waterings.
How Do Adam's Needle's Watering Needs Change with the Seasons?
How to Water adam's needle in Spring?
As the temperature begins to warm, adam's needle, a perennial not an annual, resumes its activity after winter dormancy. This is the key period of root growth and you want to make sure adam's needle is getting enough water. It's a drought-tolerant plant that lives in well-drained soils. So, a deep watering will be beneficial at the start of the season to encourage deeper root growth and greater drought tolerance, and then follow it by occasional watering depending on rainfall.
How to Water adam's needle in Summer?
During summer, adam's needle's requirements for water remain minimal and the plant prefers drought more than irrigation. However, during extreme drought, the plant could appreciate an occasional deep watering. As the temperatures soar, the water in the soil evaporates rapidly. But do not overwater as this can lead to its roots rotting.
How to Water adam's needle in Autumn?
In autumn, the plant starts preparing for dormancy. Hence, the water needs of adam's needle slightly decrease. It's essential only to water if there has been a lack of substantial rainfall. It is not necessary to soak the plant as the evaporation rate slows down with decreasing temperatures.
How to Water adam's needle in Winter?
During winter, adam's needle goes dormant, drastically reducing its need for water. Watering should be kept to an absolute minimum during these cold months to prevent freezing of roots. Extra care should be taken not to allow water to collect in the rosette of leaves, as this can lead to rotting.
What Expert Tips Can Enhance Adam's Needle Watering Routine?
Moisture Meter
Using a moisture meter can help assess adam's needle's deeper soil moisture needs and prevent over or under-watering. This plant prefers its soil to be mostly dry before the next watering, and a meter can effectively measure this.
Watering Time
Watering adam's needle early in the morning or late in the afternoon allows the water to penetrate the soil thoroughly before the high evaporation rates of mid-day. It also helps prevent fungal diseases by minimizing the plant's exposure to dampness.
Common Misconception
One common misconception is that adam's needle requires frequent watering. However, it is a drought-tolerant plant and prefers to be slightly under-watered than over-watered. Over-watering can lead to root rot and other issues.
Signs of Thirst
To determine if adam's needle needs water, check the soil moisture by sticking your finger about an inch deep into the soil. If it feels dry at this level, it's time to water. Another sign of thirst is the leaves drooping or becoming yellowish.
Signs of Over-Watering
Over-watering can cause the roots of adam's needle to rot. Signs of over-watering include yellowing leaves, a foul smell from the soil, and wilting despite the soil being wet. Adjust the watering frequency to prevent over-watering.
Adjusting Watering in Special Conditions
During a heatwave, adam's needle may require more frequent watering. Ensure the soil doesn't completely dry out during extended rainy periods. If the plant is stressed, such as after transplanting, water it more often to aid in recovery.
Irrigation Tools
When using irrigation tools, such as drip irrigation, ensure the water reaches the root zone of adam's needle. Adjust the settings and placement of the system to provide adequate water to the plant's roots.
Soil Drainage
It is crucial for the soil to have proper drainage to prevent waterlogged conditions, which can lead to root rot for adam's needle. Amend heavy, compacted soils with organic matter to improve drainage.
Mulching
Applying a layer of organic mulch around adam's needle's base can help retain moisture in the soil and regulate soil temperature. It also helps suppress weed growth, which can compete for water resources.
Water Quality
If using tap water, allow it to sit for 24 hours before watering adam's needle to allow chlorine and fluoride to dissipate. Alternatively, use collected rainwater or filtered water to reduce the risk of harm from chemicals.
Frost Protection
In colder climates, providing frost protection to adam's needle during freezing temperatures is crucial. Watering the plant lightly before a frost event can insulate the plant and prevent frost damage.
Considering Hydroponics? How to Manage a Water-Grown Adam's Needle?
Overview of Hydroponics
Adam's needle is a plant that can be effectively grown using hydroponics, which is a method of cultivating plants in a water-based nutrient solution without the need for soil.
Best Suited Hydroponic System
The nutrient film technique (NFT) is the most suitable hydroponic system for growing adam's needle. This system involves a thin film of nutrient-rich water flowing over the plant roots, allowing for efficient nutrient uptake.
Nutrient Solution Requirements
Adam's needle thrives with a balanced nutrient solution, preferably with an NPK ratio of 20-20-20. The recommended pH range for the nutrient solution is 6.0-6.5. It is important to monitor and adjust the nutrient solution regularly to ensure optimal growth.
Challenges of Growing adam's needle Hydroponically
One common challenge when growing adam's needle hydroponically is the risk of root rot. To prevent this, it is crucial to maintain proper oxygenation levels in the root zone and ensure adequate drainage. Another challenge is ensuring the correct balance of nutrients to avoid nutrient deficiencies or imbalances. Additionally, adam's needle requires a significant amount of light, so providing sufficient artificial lighting is important.
Monitoring adam's needle Health in a Hydroponic Setup
In a hydroponic setup, monitor adam's needle's health by regularly checking the roots for signs of root rot, such as brown or slimy roots. Watch for yellowing or browning of the leaves, which may indicate nutrient deficiencies or imbalances. Additionally, monitor the overall growth rate and appearance of the plant.
Adjusting Hydroponic Environment for adam's needle
Adjust the hydroponic environment based on adam's needle's growth stages. During the vegetative stage, provide at least 14-16 hours of light per day and maintain a relative humidity of 50-70%. In the flowering stage, reduce the light exposure to 12 hours per day and maintain a lower humidity level of 40-50%.
Nutrient Solution
Adam's needle prefers a balanced nutrient solution with an NPK ratio of 20-20-20. The pH of the nutrient solution should be maintained between 6.0-6.5 for optimal growth.
Important Symptoms
Overwatering Symptoms of Adam's needle
Adam's needle is prone to developing disease symptoms when overwatered, as it possesses some drought tolerance. It prefers a drier environment, and symptoms of overwatering include yellowing leaves, root rot, leaf drop...
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Yellowing leaves
When plants receive too much water, the roots become oxygen deprived and the bottom leaves of the plant gradually turn yellow.
Root rot
Excess water in the soil can lead to the growth of harmful fungi and bacteria, causing the roots to rot and eventually kill the plant.
Mold and mildew
Overwatered plants create a damp environment that can encourage the growth of mold and mildew on soil.
Increased susceptibility diseases
Overwatering plants may become more susceptible and diseases as their overall health declines, weakening their natural defenses.
Solutions
1. Adjust watering frequency based on seasons and soil dryness. Wait for soil to dry before watering.2. Increase soil aeration by loosening surface and gently stirring with a wooden stick or chopstick.3. Optimize environment with good ventilation and warmth to enhance water evaporation and prevent overwatering.
Underwatering Symptoms of Adam's needle
Adam's needle is not prone to experiencing plant health issues due to lack of watering. However, it can suffer from dehydration if watering is consistently forgotten for an extended period. Symptoms of dehydration include wilting, yellowing leaves, leaf drop...
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Wilting
Due to the dry soil and insufficient water absorption by the roots, the leaves of the plant will appear limp, droopy, and lose vitality.
Yellowing leaves
The leaves may begin to yellow or develop dry tips as a result of water stress and reduced nutrient uptake.
Root damage
Prolonged underwatering can cause root damage, making it difficult for the plant to absorb water even when it is available.
Dying plant
If underwatering continues for an extended period, the plant may ultimately die as a result of severe water stress and an inability to carry out essential functions.
Solutions
1. Thoroughly saturate soil with slow ring watering to ensure uniform and sufficient moisture for plants. 2. Increase air humidity with water trays or misting to slow leaf water evaporation. 3. Watering according to the recommended frequency.Adjust watering frequency based on seasons and soil dryness.
Watering Troubleshooting for Adam's Needle
What should I do if my adam's needle appears visibly dehydrated?
Dehydration in Yucca filamentosa is often a result of not enough water. Increase the frequency of your watering, but be sure not to overwater. These plants prefer a thorough watering followed by a period of dryness. Too much water can lead to root rot.
Why are the leaves of my adam's needle turning yellow and droopy?
Yellowing, droopy leaves can indicate overwatering or poor drainage. Check the soil before watering – it should feel dry to the touch. If overwatering isn't the issue, it may be poor drainage. Ensure your plant is potted in well-draining soil, drainage holes are unblocked, or consider moving the plant to a higher area where water cannot pool.
Why are the edges of my adam's needle's leaves turning brown?
Brown leaf tips or edges on a Yucca filamentosa are signs of underwatering. These plants are drought-tolerant, but they still need regular watering. Make sure you're adequately watering your plant, allowing it to dry out between waterings.
What should I do if the roots of my adam's needle are rotting?
Root rot is a common issue with Yucca filamentosa, often caused by overwatering or poor drainage. To fix this, change your watering habits and ensure the plant has proper drainage. If the condition is severe, you may need to remove the rotted root sections and repot the plant in fresh, well-draining soil.
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Lighting
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Requirements
Full sun
Ideal
Above 6 hours sunlight
Partial sun
Tolerance
About 3-6 hours sunlight
Watch how sunlight gracefully moves through your garden, and choose spots that provide the perfect balance of light and shade for your plants, ensuring their happiness.
Essentials
Adam's needle thrives when exposed to abundant light, yet can endure areas with a smidgen less illumination. Originating from environments lit intensively by the sun, it promotes healthy growth and is resilient to high light concentrations. Conversely, insufficient sunlight may hamper its growth.
Preferred
Tolerable
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Artificial lighting
Indoor plants require adequate lighting for optimal growth. When natural sunlight is insufficient, particularly in winter or in less sunny spaces, artificial lights offer a vital solution, promoting faster, healthier growth.
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Indoor plants require adequate lighting for optimal growth. When natural sunlight is insufficient, particularly in winter or in less sunny spaces, artificial lights offer a vital solution, promoting faster, healthier growth.
1. Choose the right type of artificial light: LED lights are a popular choice for indoor plant lighting because they can be customized to provide the specific wavelengths of light that your plants need.
Full sun plants need 30-50W/sq ft of artificial light, partial sun plants need 20-30W/sq ft, and full shade plants need 10-20W/sq ft.
2. Determine the appropriate distance: Place the light source 12-36 inches above the plant to mimic natural sunlight.
3. Determine the duration: Mimic the length of natural daylight hours for your plant species. most plants need 8-12 hours of light per day.
Important Symptoms
Symptoms of Insufficient Light in %s
Adam's needle thrives in full sunlight but is sensitive to heat. As a plant commonly grown outdoors with abundant sunlight, it may exhibit subtle symptoms of light deficiency when placed in rooms with suboptimal lighting.
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Leggy or sparse growth
The spaces between leaves or stems of your adam's needle may become longer, resulting in a thin and stretched-out appearance. This can make the plant look sparse and weak, and it may easily break or lean due to its own weight.
Lighter-colored new leaves
Insufficient sunlight can cause leaves to develop irregular color patterns or appear pale. This indicates a lack of chlorophyll and essential nutrients.
Slower or no new growth
Adam's needle enters a survival mode when light conditions are poor, which leads to a halt in leaf production. As a result, the plant's growth becomes delayed or stops altogether.
Solutions
1. To ensure optimal growth, gradually move plants to a sunnier location each week, until they receive at least 6 hours of direct sunlight daily. Use a south-facing window and keep curtains open during the day for maximum sunlight exposure and nutrient accumulation.2. To provide additional light for your plant, consider using artificial light if it's large or not easily movable. Keep a desk or ceiling lamp on for at least 8 hours daily, or invest in professional plant grow lights for ample light.
Symptoms of Excessive light in %s
Adam's needle thrives in full sun exposure but is sensitive to heat. Although sunburn symptoms occasionally occur, they are unable to withstand intense sunlight in high-temperature environments.
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Chlorosis
Chlorosis is a condition where the plant's leaves lose their green color and turn yellow. This is due to the breakdown of chlorophyll from excessive sunlight, which negatively affects the plant's ability to photosynthesize.
Sunscald
Sunscald occurs when the plant's leaves or stems are damaged by intense sunlight exposure. It appears as pale, bleached, or necrotic areas on the plant tissue and can reduce the plant's overall health.
Leaf Curling
Leaf curling is a symptom where leaves curl or twist under extreme sunlight conditions. This is a defense mechanism used by the plant to reduce its surface area exposed to sunlight, minimizing water loss and damage.
Wilting
Wilting occurs when a plant loses turgor pressure and its leaves and stems begin to droop. Overexposure to sunlight can cause wilting by increasing the plant's water loss through transpiration, making it difficult for the plant to maintain adequate hydration.
Leaf Scorching
Leaf scorching is a symptom characterized by the appearance of brown, dry, and crispy edges or patches on leaves due to excessive sunlight. This can lead to a reduction in photosynthetic capacity and overall plant health.
Solutions
1. Move your plant to the optimal position where it can receive abundant sunlight but also have some shade. An east-facing window is an ideal choice as the morning sunlight is gentler. This way, your plant can enjoy ample sunlight while reducing the risk of sunburn.2. It is recommended to trim off any completely dehydrated or withered parts of the plant.
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Temperature
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Requirements
Ideal
Tolerable
Unsuitable
Just like people, each plant has its own preferences. Learn about your plants' temperature needs and create a comforting environment for them to flourish. As you care for your plants, your bond with them will deepen. Trust your intuition as you learn about their temperature needs, celebrating the journey you share. Lovingly monitor the temperature around your plants and adjust their environment as needed. A thermometer can be your ally in this heartfelt endeavor. Be patient and gentle with yourself as you explore your plants' temperature needs. Cherish your successes, learn from challenges, and nurture your garden with love, creating a haven that reflects the warmth of your care.
Essentials
Adam's needle is a temperate woody plant native to warm summer and cold winter areas. It prefers an average temperature range of 59 to 100 ℉ (15 to 38 ℃) and can tolerate brief periods of temperature extremes in both summer and winter. During hot summer months, it adjusts well to elevated temperatures by reducing evapotranspiration, and in winter, it tolerates cold temperatures by reducing water loss. As such, it is highly adaptable to a range of temperature conditions across different seasons.
Regional wintering strategies
Adam's needle has strong cold resistance, so special frost protection measures are usually not necessary during winter. However, if the winter temperatures are expected to drop below {Limit_growth_temperature}, it is still important to provide cold protection. This can be achieved by wrapping the trunk and branches with materials such as non-woven fabric or cloth. Before the first freeze in autumn, it is recommended to water the plant abundantly, ensuring the soil remains moist and enters a frozen state. This helps prevent drought and water scarcity for the plant during winter and early spring.
Important Symptoms
Symptoms of Low Temperature in Adam's needle
Adam's needle is cold-tolerant and thrives best when the temperature is above {Suitable_growth_temperature_min}. During winter, it should be kept above {Tolerable_growing_temperature_min}. When the temperature falls below {Limit_growth_temperature}, although there may not be any noticeable changes during winter, the branches may become brittle and dry during springtime, and no new shoots will emerge.
Solutions
In spring, prune away any dead branches that have failed to produce new leaves.
Symptoms of High Temperature in Adam's needle
During summer, Adam's needle should be kept below {Suitable_growth_temperature_max}. When the temperature exceeds {Tolerable_growing_temperature_max}, the leaves of the plant may become lighter in color, the tips may become dry and withered, and the plant becomes more susceptible to sunburn.
Solutions
Trim away the sunburned and dried-up parts. Move the plant to a location that provides shade from the midday and afternoon sun, or use a shade cloth to create shade. Water the plant in the morning and evening to keep the soil moist.
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