Common globe amaranth (Gomphrena globosa) Flower, Leaf, Care, Uses

Water Common globe amaranth whenever the surface of the soil dries out, which averages once weekly. Check the soil for dryness every few days to determine when your Common globe amaranth needs water again.

Fertilization

Fertilize common globe amaranth with a slow-release and balanced fertilizer (such as14-14-14) when planting and again every few weeks. However, common globe amaranth is a light feeder, so this may not be necessary.

Pruning

Trim the diseased, withered leaves once a month.

Soil

Sand, Loam, Chalky, Clay, Acidic, Neutral, Alkaline

Potting Suggestions

Needs excellent drainage in pots.

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Common globe amaranth

Water

Twice per week

Sunlight

Full sun

Hardiness Zones

4 to 8

Planting Time

Spring, Summer, Fall

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Questions About Common globe amaranth

Watering

Pruning

Sunlight

Temperature

Fertilizing

What is the best way to water my Common globe amaranth?

To water Common globe amaranth, you can use a garden hose with a spray nozzle, a watering can, or just about any other common watering tool. Generally, Common globe amaranth is not too picky about how they receive their water, as they can live off of rainwater, tap water, or filtered water. Often, you should try not to water this plant from overhead, as doing so can damage the leaves and flowers and may lead to disease as well. At times, the best method for watering this plant is to set up a drip irrigation system. These systems work well for Common globe amaranth as they apply water evenly and directly to the soil. For one Common globe amaranth that grows in a container, you can use a similar watering approach while changing the tools you use. To water a container-grown Common globe amaranth, use a cup, watering can, or your tap to apply water directly to the soil.

What should I do if I water my Common globe amaranth too much or too little?

The remedy for underwatering Common globe amaranth is somewhat obvious. When you notice that your plant lacks moisture, simply begin watering it on a more regular basis. The issue of overwatering can be a much more dire situation, especially if you fail to notice it early. When your Common globe amaranth is overwatered, it may contract diseases that lead to its decline and death. The best way to prevent this outcome is to choose a proper growing location, one that receives plenty of sunlight to help dry the soil and has good enough drainage to allow excess water to drain rather than pooling and causing waterlogged soils. If you overwater your Common globe amaranth that lives in a pot, you may need to consider changing it to a new pot. Your previous container may not have contained soil with good drainage or may not have had sufficient drainage holes. As you repot your overwatered Common globe amaranth, make sure to add loose soils and to use a pot that drains efficiently.

How often should I water my Common globe amaranth?

Common globe amaranth needs water regularly throughout the growing season. Beginning in spring, you should plan to water this plant about once per week. As the season presses on and grows warmer, you may need to increase your watering rate to about two to three times per week. Exceeding at this rate can be detrimental to your Common globe amaranth. With that said, you should also ensure that the soil in which your Common globe amaranth grows remains relatively moist but not wet, regardless of how often you must water to make that the case. Watering Common globe amaranth that lives in a pot is a bit different. Generally, you'll need to increase your watering frequency, as the soil in a pot can heat up and dry out a bit faster than ground soil. As such, you should plan to water a container-grown Common globe amaranth a few times per week in most cases, versus just once per week for an in-ground plant.

How much water does my Common globe amaranth need?

There are a few different ways you can go about determining how much water to give to your Common globe amaranth. Some gardeners choose to pick their water volume based on feeling the soil for moisture. That method suggests that you should water until you feel that the first six inches of soil have become moist. Alternatively, you can use a set measurement to determine how much to water your Common globe amaranth. Typically, you should give your Common globe amaranth about two gallons of water per week, depending on how hot it is and how quickly the soil becomes dry. However, following strict guidelines like that can lead to overwatering if your plant requires less than two gallons per week for whatever reason. When growing Common globe amaranth in a container, you will need to use a different method to determine how much water to supply. Typically, you should give enough water to moisten all of the layers of soil that have become dry. To test if that is the case, you can simply stick your finger in the soil to feel for moisture. You can also water the soil until you notice a slight trickle of excess water exiting the drainage holes of your pot.

How can I tell if i'm watering my Common globe amaranth enough?

It can be somewhat difficult to avoid overwatering your Common globe amaranth. On the one hand, these plants have relatively deep roots that require you to moisten the soil weekly. On the other hand, Common globe amaranth are plants that are incredibly susceptible to root rot. Along with root rot, your Common globe amaranth may also experience browning as a result of overwatering. Underwatering is far less likely for your Common globe amaranth as these plants can survive for a while in the absence of supplemental watering. However, if you go too long without giving this plant water, it will likely begin to wilt. You may also notice dry leaves.

How should I water my Common globe amaranth through the seasons?

You can expect your Common globe amaranth’s water needs to increase as the season moves on. During spring, you should water about once per week. Then, as the summer heat arrives, you will likely need to give a bit more water to your Common globe amaranth, at times increasing to about three times per week. This is especially true of Common globe amaranth that grow in containers, as the soil in a container is far more likely to dry out faster than ground soil when the weather is warm. In autumn, while your Common globe amaranth is still in bloom, it may need a bit less water as the temperature has likely declined, and the sun is no longer as strong as it was in summer.

How should I water my Common globe amaranth at different growth stages?

Common globe amaranth will move through several different growth stages throughout the year, some of which may require more water than others. For example, you will probably start your Common globe amaranth as a seed. While the seed germinates, you should plant to give more water than your Common globe amaranth will need later in life, watering often enough to maintain consistent soil moisture. After a few weeks, your Common globe amaranth will grow above the soil and may need slightly less water than at the seedling phase. Then, once this plant is mature, you can begin to use the regular watering frequency of about once per week. As flower development takes place, you may need to give slightly more water to aid the process.

What's the difference between watering Common globe amaranth indoors and outdoors?

There are several reasons why most Common globe amaranth grow outdoors rather than indoors. The first is that these plants typically grow to tall. The second reason is that Common globe amaranth needs more daily sunlight than most indoor growing locations can provide. If you are able to provide a suitable indoor growing location, you may find that you need to give your Common globe amaranth water a bit more often than you would in an outdoor growing location. Part of the reason for this is that indoor growing locations tend to be a lot drier than outdoor ones due to HVAC units. The other reason for this is that soil in containers can dry out relatively quickly as well compared to soil in the ground.

Is pruning necessary for my Common globe amaranth?

Common globe amaranth is a kind of annual plant so it doesn't need much pruning. You only need to cut off and clean the diseased, yellow or dropped leaves and stems during its growing period. This will help your Common globe amaranth to stay away from pathogens infection.

How do I prune my Common globe amaranth?

During the growth of the plant, yellowing, drying and spotted leaves are produced, and these spotted and discolored leaves need to be trimmed off. If the whole piece of leave is discolored or infected, you will need to cut it off completely. In other situations, you will only need to cut off the discolored or infected part on certain leaves. Common globe amaranth above the ground will die and dry up in the winter, and the dead plants need to be cleaned up.

Are there any cautions I should be careful with when pruning my Common globe amaranth?

Common globe amaranth leaves are delicate, so take care not to score or bruise them. Unless the leaves are withered or heavily discolored, do not prune the leaves from the lowermost branches unless they’re damaged. They typically grow the largest, so they supply the plant with critical energy to keep it growing right. Please prevent the wounds from water after pruning until they are fully recovered. Remember always sterilize the tools before pruning. When the pruning is finished, please throw all the waste leaves and stems into the trashbins to avoid diseases and bugs.

Are there any tips for pruning my Common globe amaranth?

Sterilize all the tools before pruning; unclean tools will pass pathogens to the plant through wounds;
Prune on sunny days because the new cuts will be infected by pathogens if they're distained by rain or water.
Throw all the waste leaves and stems into trashbins, they will easily rot and attract diseases and bugs

When should/shouldn't I prune my Common globe amaranth?

Expect to prune your Common globe amaranth every week if it’s growing well or every two weeks if it grows slowly. It is always good to prune it on sunny days because if you prune it on rainy days, the rainwater will distain the cuts and cause the whole plant to be infected.

What should I look for when pruning my Common globe amaranth in different seasons?

Because Common globe amaranth is an annual plant, the pruning should take place basically during the seasons that the plant grows rapidly. During the growth of the plant, yellowing, drying and spotted leaves are produced, and these spotted and discolored leaves need to be trimmed off.

How much sunlight should Common globe amaranth get per day to grow healthily?

You must expose the plants to at least 6 to 8 hours of sunlight daily. They prefer more exposure to the morning light, especially in the summer. The Common globe amaranth needs full sun and more sunlight that it can get. The more light these species get, the more they can manufacture food, produce beautiful blooms, and survive.

What type of sunlight does Common globe amaranth need?

The Common globe amaranth grows best under full sunlight. It's best not to crowd them together so they can get exposure to the sun evenly. The leaves shouldn't be starved with sunlight. If planted in pots, try to expose the herbaceous flowers in windows with direct sun and ensure they receive full sunlight regardless of the months.

They don't tend to do well in partial or filtered light as this will not produce strong stems and healthy flowers. It's best if the Common globe amaranth is always exposed to the sun.

Can sunlight hurt plants? How to protect Common globe amaranth from sun and heat damage?

When the temperature rises above 90℉(32℃), the Common globe amaranth can get damaged by extreme temperatures, especially if they are exposed to many hours of sun. It's always ideal for providing some shade from the light in the afternoon in the summer. It's always important to keep in mind that the sunlight in the summer is stronger than the one in the winter. Sunlight exposure is also 50% longer in the summer than in the winter.

If the Common globe amaranth is too stressed with sunlight, you might want to keep them fully hydrated. Water them when the top of the soil is about 2 inches dry, and move the plants indoors if it's too hot outside. This is the case if they are planted in containers.

It can be normal for the plant leaves to wilt during the day. Generally, they can recover at night. However, when you notice that the Common globe amaranth is still drooping, this means that the plant is losing water fast, and you need to water them.

Should I protect Common globe amaranth from sun exposure?

The Common globe amaranth does not need any protection from the sun. In fact, they love the sun, and some species are heliotropic. Plant them in south-facing gardens whenever possible so they can be exposed from morning to afternoon. While the sun can benefit them, some may experience a sunburn. You might offer protection from the afternoon and midday sun through a shade of a tree or a wall.

Growing the Common globe amaranth in shady areas is impossible because the larger flowers would require a lot of energy to grow and produce. Always provide the lighting conditions and set them in an area with full sun for best results.

What will happen if Common globe amaranth gets inadequate sunlight?

When the Common globe amaranth does not get adequate sunlight, or they are not placed in full sun locations, it's worth noting that the photosynthetic process will slow down. A lack of sunlight will cause the stems to become more leggy since they become thin and long since they tend to seek too much sunlight. They will not bloom and produce seeds in the shade.

Inadequate sunlight will also mean that the older leaves can die, the color of the new ones is lighter than the old foliage, and the new growth is smaller than the last ones.

The Common globe amaranth indeed loves the sun so much. However, they can wilt when exposed to excessive heat and ultraviolet light during the extreme summer months, so be careful. You might want to cover them with a net that has a green shade, especially in the summer, to prevent the leaves and the flowers from scorching. When they are indoors, reduce the heat with the help of a fan.

Does Common globe amaranth need special care about sunlight during its different growth stages?

When the Common globe amaranth is growing, they need more light than their mature counterparts. The younger ones should receive adequate light, but they might not be prepared for sudden full sunlight, especially if they are grown in a nursery. They can be more sensitive to the summer sun, so the lighting should be gradual and slow.

How much light does Common globe amaranth need for photosynthesis?

During summer or late spring, the Common globe amaranth needs 6 to 8 hours of direct light every single day. This is whether they are planted outdoors. If the Common globe amaranth is planted in pots or you're growing them in the winter, they need direct fluorescent lights that help them grow better. Make sure to place them in an indoor area where they are facing south or east so they can have enough sunlight for photosynthesis.

Are there any cautions or tips for sunlight and Common globe amaranth?

When transplanting the plants, they should not be exposed to sudden sunlight. Give the Common globe amaranth to grow and mature before transplanting outside. Some species of herbaceous plants can grow taller and might cast a shade on other young plants. Allow between 80 to 100 days of growing season before planting another batch to ensure that every plant receives more than enough sunlight for at least 6 hours a day.

Make sure that the Common globe amaranth receives the best light possible, especially if it's planted in a nursery. These are sun-loving plants, but too much sunlight with a very hot temperature is also detrimental to their growth. Indoor lights should be replaced with natural sunlight as much as possible since these species crave this every day.

What is the optimal temperature for Common globe amaranth?

The best temperature for Common globe amaranth depends on the time of year. There are two primary seasons to discuss for temperature: the growing season, and the dormancy season. During the growing season, once Common globe amaranth has begun to sprout, the ideal temperature range should be anywhere from 65~80℉(18~27℃). Any colder than 15℉(-10℃), and the plant will suffer; its leaves may brown and wilt, but if this is a short cold snap, then Common globe amaranth may be able to survive with some help.

During the warmer parts of the year, Common globe amaranth will need to be similarly protected from temperatures that are too high. 95-105℉ (35-40℃) is the top of this plant’s temperature range, and anything above that will compromise the integrity of the foliage and blooms of Common globe amaranth. Hotter temperatures can cause wilting, drooping, and even sunburn on the leaves, which can be difficult for Common globe amaranth to recover from. There are quite a few ways to combat this issue that are quick and easy!

Temperature requirements for first year or seedling Common globe amaranth

If this is the first year of your Common globe amaranth outside as a new plant, then it may need a little extra tending during the coldest months of the year. Not only can frost more severely damage a first-year Common globe amaranth, but it can also prevent it from growing back as a healthy plant come spring. This plant needs to be kept at 40℉(5℃) or above when they’re not yet established, which can be done either by bringing your Common globe amaranth inside for a month or two, or putting up mulch or fabric barriers that protect from frost damage.

It’s also a good idea to plant Common globe amaranth in a shadier spot during the first year or two, as smaller and weaker plants have a more difficult time maintaining their own temperatures in the heat. First-year Common globe amaranth should receive no more than five hours of direct sunlight per day, particularly if the ambient daytime temperature gets above 80℉(27℃). Shadecloth and frequent watering or misting are the keys to summer heat control.

How can I protect Common globe amaranth from extreme temperatures?

If cold temperatures (below 15℉(-10℃)) do occur during the growing season, there are a few measures you can take to help protect Common globe amaranth from frost or cold damage. If you’re growing Common globe amaranth in a container, then the container can simply be brought inside in bright, indirect light until the temperatures rise up over the lower threshold again. Another option that’s better suited for ground-planted Common globe amaranth is to use mulch or horticultural fabric to create an insulated barrier around the plant, which will protect the plant from frost and cold wind.

For temperatures that are hotter than 80℉(27℃) in the shade during the day, be careful to only expose Common globe amaranth to six hours or less of sunlight per day, preferably in the morning hours. Putting up shade cloth, or a fine plastic mesh, can help reduce the amount of direct sunlight that hits the plant during the hottest parts of the day. You can also install a misting system that allows for a slow release of cooling mist around the base of the plant during the day to lower ground temperatures.

Dormant season temperature recommendations for Common globe amaranth

During the cold winter months, Common globe amaranth needs a certain measure of cold in order to stay in dormancy until it’s time to sprout. Sprouting too early, that is before the danger of the last frost has passed, can be fatal to Common globe amaranth, especially if it’s already had a head start when the frost hits. Winter temperatures should ideally stay below 32℉(0℃), but if they get up to 40℉(5℃), everything will be just fine.

An unexpected warm spell during the cold months, which can happen in more temperate climates like woodland rainforests, can trigger a premature sprout from Common globe amaranth. In this case, if there’s still imminent danger of frost, you may want to try covering it with clear plastic on stakes so that the cold has less of a chance of damaging the new sprout. This setup can be removed when the danger of frost has passed. Occasionally, Common globe amaranth will be able to resprout at the correct time without any help, but this method increases the chances of a successful second sprouting.

Why do I need to fertilize my Common globe amaranth?

Plants need nutrients to survive; most gardeners, regardless of experience, are well aware of this factor. However, without food, Common globe amaranth will die out soon after the first pollination. Therefore, providing the right type of nutrients in the right amounts is the best way to keep Common globe amaranth going throughout the blooming season and producing large, beautiful flowers.

Fertilizer also helps Common globe amaranth build a large, healthy root system. This plant needs all the help it can get since its root system is very thin and easily damaged. Fertilizing at planting helps Common globe amaranth build a solid root structure that not only provides stability to the plant, but also sets the stage for a sensational flowering performance. When timed correctly, fertilization can greatly extend Common globe amaranth's flowering period.

When is the best time to fertilize my Common globe amaranth?

Common globe amaranth puts on tremendous growth early in the growing season, once the danger of the last frost has passed. It’s during this time that Common globe amaranth should be fertilized; more specifically, during planting. The idea is to apply when the plant is first planted in the ground or in planters; however you choose to plant it. This will be the only dose of fertilizer until later in the year, when blooms are in full force.

Once the season is in full swing and Common globe amaranth has opened most of its blooms at full size, it’s time to start fertilizing again. Around the time when blooms are at peak output, begin fertilizing again once every three to four weeks, as weather permits. Then, after Common globe amaranth starts to put out fewer new blooms, stop fertilizing; there’s no need to fertilize when the plant can’t produce any more blooms.

When should I avoid fertilizing my Common globe amaranth?

While regular fertilizing is important for Common globe amaranth, it absolutely can be applied at the wrong time. Some situations call for holding back the fertilizer once in a while. These are usually climate related, but they also include a variety of controllable factors. Essentially, when something is wrong with the plant, the soil, or the climate, wait it out until things have been smoothed over and the plant has recovered.

An example of when not to fertilize is if there are severe or unexpected changes in the weather. If a cold nap suddenly comes in the middle of summer, wait until it’s warm again to start fertilizing. The same stands for if the soil becomes too dry or too packed to absorb anything. At this point, fertilizer will be going straight to the roots, rather than being diffused by soil before it reaches them. As you can imagine, the roots of Common globe amaranth aren’t very fond of that.

When temperatures soar during the hottest parts of the day into the 90-degree fahrenheit range, don’t apply fertilizer. Since fertilizer can be broken down at various speeds depending on temperature, it’s especially important not to allow hot temperatures to break it down too quickly. Pests or diseases should also be treated and cleared up before re-fertilizing.

What type of fertilizer does my Common globe amaranth need?

Most types of Common globe amaranth need the same general balance of nutrients from fertilizer. These should come in the form of a fertilizer that’s formulated specifically for high-yield blooming plants. A fertilizer with a higher level of phosphorus is the best option. This type of fertilizer has a higher P number in its NPK number, for example 10-30-10.

Several fertilizer brands sell a fertilizer that’s perfect for blooming plants like Common globe amaranth, which are an easy and fuss-free way to provide the right nutrients. If you do choose to use a pre-mixed fertilizer, follow the directions on the package to prevent Common globe amaranth from getting too much or too little fertilizer, both of which can cause the plant to grow poorly or even wilt entirely.

How do I fertilize my Common globe amaranth?

Depending on the type of fertilizer you have, specific fertilizing instructions may vary. However, there are a few general tips for applying most types of fertilizer to Common globe amaranth. The first fertilizer application, which should be when you first plant Common globe amaranth, will likely consist of mixing the recommended amount of fertilizer into the soil before planting and watering in the Common globe amaranth.

Subsequent fertilizing may look a little different. For pellet fertilizers, simply mix the pellets into the top inch of soil around the outer edge of the plant, where the roots are. Water them in very well at first, then water regularly after that. Other fertilizers may be mixed into a watering can and applied just like a regular watering. Follow any instructions on fertilizer packaging for consistency, but if you’d rather keep things on a regular schedule, shoot for every three to four weeks.

What happens if I fertilize my Common globe amaranth too much?

Over-fertilizing is a very easy mistake to make for first-time gardeners, or even for experienced gardeners trying out a new product. Fortunately, Common globe amaranth makes this issue known very well by displaying several signs of distress. You may notice that its leaves are yellowing quickly, the foliage may wilt, or new blooms may be under-developed. These are all clear signs of too much food.

When you fertilize Common globe amaranth too frequently, you create uninhabitable soil conditions. Soil may become too hot, which is a term used to describe when soil is too saturated with minerals, nutrients, or compost, and ends up burning the roots of anything planted in it. It’s a good idea to flush out the soil well once a month or so, just by watering twice as much as normal with good drainage.

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More About How-Tos

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Feng shui direction

South

The common globe amaranth is deemed to have a harmonious relationship with the South facing direction, attributed to its vibrant colours that resonate with the element of Fire, predominant in the South. However, the effects may vary contingent upon diverse personal and environmental factors.

Water

Twice per week

Common globe amaranth prefers moderately dry conditions and requires well-drained soil. Originally thriving in its natural tropical habitat with occasional rainfall, this plant can tolerate periods of drought. Watering should focus on root areas, avoiding wetting the foliage. Adjust watering during rainy or dry seasons accordingly.

Lighting

Full sun

Common globe amaranth thrives when exposed to an ample amount of daylight and can flourish in areas where the sun is present but not overpowering. This plant coped well under such conditions in its original ecosystems. Inadequate sunlight might lead to its stunted growth, while too much can cause leaf burn.

Temperature

-10 to 35 ℃

Common globe amaranth is accustomed to a warm, tropical climate and prefers temperatures ranging from 68 to 95 °F (20 to 35 ℃). Temperature adjustments may be necessary during colder seasons to maintain its natural thermal habit.

Transplant

12-18 inches

The prime time to transplant common globe amaranth is from mid-summer until late fall, ensuring optimal growth and blooming. Choose a sunny location with well-draining soil for successful transplanting. As needed, provide timely watering and care to ensure common globe amaranth thrives in its new habitat.

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Common Pests & Diseases

Common issues for Common globe amaranth based on 10 million real cases

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.

Flower withering

Flowers may dry out due to a sudden change in environment or because the plant has completed its normal flowering period.

Solutions: If flower withering is a natural progression due to age, there is nothing that can be done to slow or stop the process. Once hormones within the plant begin the process of senescence, it’s irreversible. For lack of water, immediately water the plant using room temperature rainwater, bottled spring water, or filtered tap water. Water container plants until excess water drains out the bottom; water in-ground plants until the soil is soaked but there isn’t standing water on the surface. In the event of nutritional deficiencies, the best solution is to use a granular or water-soluble liquid fertilizer, and apply it to the soil at about half the recommended dosage. Keep it off the leaves and make sure granular products are watered into the soil well. If the plant is infected with a bacterial or fungal pathogen, there is no course of treatment that cures the diseased plants. The best solution is to remove the infected plants and dispose of the plant material off-site. Do not put in a compost pile.

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.

Leaf beetles

Leaf beetles are a class of colored insects 1 to 2 cm in size. They gnaw on leaves and petals resulting in small, round holes scattered over the surface.

Solutions: For less serious cases: Remove beetles, nymphs, and eggs. Remove all life stages of the beetles and kill them by placing them in a bucket of warm, soapy water. This can be done more easily by placing the bucket under affected leaves and shaking the plant. This method is most effective in the afternoon when leaf beetles are more active. Always dispose of insects in a sealed bag or container to avoid escape and spread. To treat more serious infestations: Apply organic insecticides. Use naturally-derived insecticides before moving on to synthetic insecticides. Neem oil and pyrethrum are naturally-derived insecticides that should be applied following label instructions. Apply synthetic insecticides. Examples of insecticides effective for leaf beetles include carbaryl, permethrin, and bifenthrin. Apply insecticides according to label instructions.

Leaf rot

This pathogen can cause the leaves to rot.

Solutions: Bacterial infections need to be treated quickly to prevent the spread to neighboring, healthy plants, potentially wiping out large sections of your indoor or outdoor garden. In mild cases: Use sterilized (10% bleach solution) pruning shears or scissors to remove any infected plant parts, making sure to dispose of them off site. Use a copper-based bactericide to treat the unaffected foliage, as well as the soil, and neighboring plants. Follow the manufacturer’s rate and timing directions found on the product label. In severe cases, where more than half the leaves are affected: Remove all of the infected plants from the garden, disposing of them off site. Treat the soil and neighboring plants using a copper-based bactericide. Follow the manufacturer’s rate and timing directions found on the product label.

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Distribution Map

Habitat

Tropical

Native

Cultivated

Invasive

Potentially invasive

Exotic

No species reported

More Info

Plant Type

Herb

Flower Color

White

Purple

Pink

Red

Bloom Time

Summer, Fall

Leaf Color

Green

Name story

Common globe amaranth

This plant is related to the Cockscomb and Love-Lies-Bleeding. Interestingly, the plant typically blossoms throughout the summer and early autumn and the flowers are globe-shaped. The most common color is purple-red colored, so it is called common globe amaranth.

Symbolism

Unquenchable love

Usages

Garden Use

Common globe amaranth is a common material for flowerbeds and borders. Prized for its tall, bright, unique blooms, this plant is a popular garden choice for its ability to attract pollinators. It is a good fit for tropical and seaside gardens and is often planted alongside plants with similar requirements and brightness, like the zinnia and celosia.

Scientific Classification

Phylum

Vascular plants

Class

Dicotyledons

Order

Pinks, cacti, and allies

Family

Amaranth

Genus

Globe amaranths

Species

Common globe amaranth

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Chinese ixora (Ixora chinensis) is a tropical evergreen shrub native to China and thus sometimes called simply Chinese Ixora. The red berries and clusters of bright flowers that bloom nearly year-round make this a popular ornamental plant.

Spring, Summer

The chinese ixora is a tropical shrub native to Southeast Asia that will flower year-round in warm climates. It's suitable for growing both in the ground and in containers, and it can also be used for bonsai cultivation. It makes an excellent colorful hedge in suitable climates too, and is relatively easy to care for. The chinese ixora can be found in different colors, including red, orange, pink, yellow, and white., Chinese ixora can grow 3 to 4.5 m tall or be kept pruned to a houseplant size. The flowers each have four petals and grow in large clusters, and are excellent for attracting hummingbirds, bees, and butterflies to a garden.

China rose

The china rose (Rosa chinensis) is a Southwest China native. The plant has been cultivated for so long that it has become hard to tell the difference between wild and cultivated varieties. With medium-sized clusters of flowers and a long blooming season, it is easy to see why the china rose was chosen as the basis for many rose hybrids.

Spring, summer, autumn

Roses are world-famous ornamental flowers with bright colors and fragrant scents. They are very often used for garden decorations as a parterre or flower border, or are simply cut and placed in a vase for appreciation. Most roses are shrubs with indispensable value in landscaping. They can climb around a pergola in various forms and be shaped into small shrubby plants. In addition to many plant forms, they also bloom flowers in a variety of colors. Rose is one of the most popular and well-known species.

Garden tulip

Garden tulip (Tulipa gesneriana) is an ornamental bulbous plant native to southwest Asia. Ottomans brought it to Europe in the 16th century, and it almost instantly became popular, especially amongst Dutchmen. Garden tulip’s showy flowers are usually red or orange, but there are also varieties with purple, pink or yellow flowers.

Garden mum is a Chinese native that has been cultivated as a medicinal and decorative plant for over 2000 years. Today, it is a gardening and florist favorite all over the world. Chrysanthemum × morifolium is a bushy perennial with dark-green leaves and numerous compact flower heads that come in a wide variety of colors. In English, it is affectionately known as “Mum.”

Spring

Garden mum is widely planted in courtyards and also used as flower arrangements. The leaves of annual garden mum tend to be thin with shallow tine cracks, making the leaves closer to a strip shape. Perennial garden mum has leaves with deep tine cracks and is darker in color, with smaller flowers and better hardiness.

Sweet osmanthus

Sweet osmanthus (Osmanthus fragrans) is a large evergreen flowering shrub. Sweet osmanthus's small white and orange flowers smell like apricots. This species is also referred to as by the Fragrant Tea Olive.

Summer

Grown as an evergreen shrub or a small tree, the sweet osmanthus is a slow-growing and relatively compact plant, making it perfect for balconies and patios. Many also choose to plant their sweet osmanthus near an outdoor seating area or a window, growing it as a dense shrub to make the most of its beautiful scent. However, the plant works well as a hedge too, providing a wall of fragrance during its flowering season. It grows to a variety of heights, making it extremely versatile - while some can soar up to 25 m tall, there are also dwarf varieties available that are perfect for containers., A hardy plant that is easy to look after and requires very little maintenance, the white flowers of the sweet osmanthus is complemented by glossy foliage that looks like holly (but isn't spiky), which is why the plant is often associated with the festive period.

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Most Common Herb

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Trim the diseased, withered leaves once a month.

Most Common Herb

Plant Collection Most Common Herb Golden pothos See More The Golden pothos is a popular flowering house plant that’s 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 grow in the dark. Golden pothos has poisonous sap, soContinue reading “Most Common Herb”

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Common globe amaranth

Gomphrena globosa

Also known as: Globe Flower, Globe amaranth, Makhmali, Thousand Day Red

Water

Twice per week

Sunlight

Full sun

Care Guide for Common globe amaranth

Water

Fertilization

Pruning

Soil

Sand, Loam, Chalky, Clay, Acidic, Neutral, Alkaline

Potting Suggestions

Needs excellent drainage in pots.

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Questions About Common globe amaranth

Watering

Pruning

Sunlight

Temperature

Fertilizing

What is the best way to water my Common globe amaranth?

What should I do if I water my Common globe amaranth too much or too little?

How often should I water my Common globe amaranth?

How much water does my Common globe amaranth need?

How can I tell if i'm watering my Common globe amaranth enough?

How should I water my Common globe amaranth through the seasons?

How should I water my Common globe amaranth at different growth stages?

What's the difference between watering Common globe amaranth indoors and outdoors?

Is pruning necessary for my Common globe amaranth?

How do I prune my Common globe amaranth?

Are there any cautions I should be careful with when pruning my Common globe amaranth?

Are there any tips for pruning my Common globe amaranth?

When should/shouldn't I prune my Common globe amaranth?

What should I look for when pruning my Common globe amaranth in different seasons?

How much sunlight should Common globe amaranth get per day to grow healthily?

What type of sunlight does Common globe amaranth need?

Can sunlight hurt plants? How to protect Common globe amaranth from sun and heat damage?

Should I protect Common globe amaranth from sun exposure?

What will happen if Common globe amaranth gets inadequate sunlight?

Does Common globe amaranth need special care about sunlight during its different growth stages?

How much light does Common globe amaranth need for photosynthesis?

Are there any cautions or tips for sunlight and Common globe amaranth?

What is the optimal temperature for Common globe amaranth?

Temperature requirements for first year or seedling Common globe amaranth

How can I protect Common globe amaranth from extreme temperatures?

Dormant season temperature recommendations for Common globe amaranth

Why do I need to fertilize my Common globe amaranth?

When is the best time to fertilize my Common globe amaranth?

When should I avoid fertilizing my Common globe amaranth?

What type of fertilizer does my Common globe amaranth need?

How do I fertilize my Common globe amaranth?

What happens if I fertilize my Common globe amaranth too much?

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Common Pests & Diseases

Common issues for Common globe amaranth based on 10 million real cases

Brown spot

This infection can cause brown spots or patches to appear on the plant.

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Flower withering

Flowers may dry out due to a sudden change in environment or because the plant has completed its normal flowering period.

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Leaf scorch

Leaf blight causes leaves to dry out and turn brown starting at their tips.

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Leaf beetles

Leaf beetles are a class of colored insects 1 to 2 cm in size. They gnaw on leaves and petals resulting in small, round holes scattered over the surface.

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Leaf rot

This pathogen can cause the leaves to rot.

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Distribution Map

Habitat

Tropical

Map

Native

Cultivated

Invasive

Potentially invasive

Exotic

No species reported

More Info

Plant Type

Herb

Flower Color

White

Purple

Pink

Red

Bloom Time

Summer, Fall

Leaf Color

Green

Name story

Common globe amaranth

Symbolism

Unquenchable love

Usages

Garden Use

Scientific Classification

Phylum

Vascular plants

Class

Dicotyledons

Order

Pinks, cacti, and allies

Family

Amaranth

Genus

Globe amaranths

Species

Common globe amaranth

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Chrysanthemum × morifolium

# Useful Tips