Pot marigold (Calendula officinalis) Flower, Leaf, Care, Uses

Water Pot marigold once a week on average, when the soil surface dries out. Give a good soaking but make sure that the soil drains thoroughly. Pot marigold will require less water during winter.

Fertilization

Mix a generous helping of compost or all-purpose fertilizer into the soil when you plant pot marigold. Adding a phosphorous-rich fertilizer will encourage flowering. However, pot marigold does not require any fertilizer to thrive.

Pruning

Trim the diseased, withered leaves once a month.

Soil

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

Potting Suggestions

Needs excellent drainage in pots

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Pot marigold

Water

Every week

Sunlight

Full sun

Hardiness Zones

2 to 11

Planting Time

Mid spring, Late spring, Early summer

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Questions About Pot marigold

Watering

Pruning

Sunlight

Temperature

Fertilizing

What is the best way to water my Pot marigold?

To water Pot marigold, you can use a garden hose with a spray nozzle, a watering can, or just about any other common watering tool. Generally, Pot marigold 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 Pot marigold as they apply water evenly and directly to the soil. For one Pot marigold that grows in a container, you can use a similar watering approach while changing the tools you use. To water a container-grown Pot marigold, use a cup, watering can, or your tap to apply water directly to the soil.

What should I do if I water my Pot marigold too much or too little?

The remedy for underwatering Pot marigold 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 Pot marigold 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 Pot marigold 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 Pot marigold, make sure to add loose soils and to use a pot that drains efficiently.

How often should I water my Pot marigold?

Pot marigold 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 Pot marigold. With that said, you should also ensure that the soil in which your Pot marigold grows remains relatively moist but not wet, regardless of how often you must water to make that the case. Watering Pot marigold 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 Pot marigold a few times per week in most cases, versus just once per week for an in-ground plant.

How much water does my Pot marigold need?

There are a few different ways you can go about determining how much water to give to your Pot marigold. 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 Pot marigold. Typically, you should give your Pot marigold 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 Pot marigold 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 Pot marigold enough?

It can be somewhat difficult to avoid overwatering your Pot marigold. On the one hand, these plants have relatively deep roots that require you to moisten the soil weekly. On the other hand, Pot marigold are plants that are incredibly susceptible to root rot. Along with root rot, your Pot marigold may also experience browning as a result of overwatering. Underwatering is far less likely for your Pot marigold 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 Pot marigold through the seasons?

You can expect your Pot marigold’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 Pot marigold, at times increasing to about three times per week. This is especially true of Pot marigold 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 Pot marigold 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 Pot marigold at different growth stages?

Pot marigold 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 Pot marigold as a seed. While the seed germinates, you should plant to give more water than your Pot marigold will need later in life, watering often enough to maintain consistent soil moisture. After a few weeks, your Pot marigold 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 Pot marigold indoors and outdoors?

There are several reasons why most Pot marigold grow outdoors rather than indoors. The first is that these plants typically grow to tall. The second reason is that Pot marigold 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 Pot marigold 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 Pot marigold?

Pot marigold 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 Pot marigold to stay away from pathogens infection.

How do I prune my Pot marigold?

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. Pot marigold 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 Pot marigold?

Pot marigold 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 Pot marigold?

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 Pot marigold?

Expect to prune your Pot marigold 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 Pot marigold in different seasons?

Because Pot marigold 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 Pot marigold 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 Pot marigold 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 Pot marigold need?

The Pot marigold 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 Pot marigold is always exposed to the sun.

Can sunlight hurt plants? How to protect Pot marigold from sun and heat damage?

When the temperature rises above 90℉(32℃), the Pot marigold 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 Pot marigold 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 Pot marigold is still drooping, this means that the plant is losing water fast, and you need to water them.

Should I protect Pot marigold from sun exposure?

The Pot marigold 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 Pot marigold 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 Pot marigold gets inadequate sunlight?

When the Pot marigold 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 Pot marigold 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 Pot marigold need special care about sunlight during its different growth stages?

When the Pot marigold 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 Pot marigold need for photosynthesis?

During summer or late spring, the Pot marigold needs 6 to 8 hours of direct light every single day. This is whether they are planted outdoors. If the Pot marigold 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 Pot marigold?

When transplanting the plants, they should not be exposed to sudden sunlight. Give the Pot marigold 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 Pot marigold 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 Pot marigold?

The best temperature for Pot marigold 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 Pot marigold 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 Pot marigold may be able to survive with some help.

During the warmer parts of the year, Pot marigold 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 Pot marigold. Hotter temperatures can cause wilting, drooping, and even sunburn on the leaves, which can be difficult for Pot marigold 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 Pot marigold

If this is the first year of your Pot marigold 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 Pot marigold, 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 Pot marigold 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 Pot marigold 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 Pot marigold 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 Pot marigold 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 Pot marigold from frost or cold damage. If you’re growing Pot marigold 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 Pot marigold 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 Pot marigold 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 Pot marigold

During the cold winter months, Pot marigold 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 Pot marigold, 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 Pot marigold. 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, Pot marigold 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 Pot marigold?

Plants need nutrients to survive; most gardeners, regardless of experience, are well aware of this factor. However, without food, Pot marigold 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 Pot marigold going throughout the blooming season and producing large, beautiful flowers.

Fertilizer also helps Pot marigold 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 Pot marigold 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 Pot marigold's flowering period.

When is the best time to fertilize my Pot marigold?

Pot marigold puts on tremendous growth early in the growing season, once the danger of the last frost has passed. It’s during this time that Pot marigold 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 Pot marigold 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 Pot marigold 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 Pot marigold?

While regular fertilizing is important for Pot marigold, 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 Pot marigold 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 Pot marigold need?

Most types of Pot marigold 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 Pot marigold, 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 Pot marigold 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 Pot marigold?

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 Pot marigold. The first fertilizer application, which should be when you first plant Pot marigold, will likely consist of mixing the recommended amount of fertilizer into the soil before planting and watering in the Pot marigold.

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 Pot marigold 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, Pot marigold 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 Pot marigold 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

Southwest

Pot marigold is considered auspicious in Feng Shui, symbolizing prosperity, protection, and warmth. When placed in the Southwest facing direction, it enhances harmony and relationship energy, as this sector is governed by the Earth element, thus promoting both stability and love.

Water

Every week

Pot marigold is native to southern Europe, particularly the Mediterranean region. It thrives in dry to moderately moist environments with well-drained soil. This plant's natural habitat indicates its preference for infrequent watering, as it is adapted to drought-like conditions. It's important to allow the soil to dry out between watering sessions to prevent overwatering, as pot marigold is susceptible to root rot. Aim to water deeply, ensuring the root zone is thoroughly soaked, but avoid waterlogged soil.

Lighting

Full sun

Pot marigold thrives when exposed to a generous amount of light daily. It tolerates conditions with slightly less light, though optimum growth is achieved with larger sun exposure. Overly shaded environments may be detrimental, potentially hindering its healthy development. Originating from an environment with considerable light exposure, it adapts well to similar conditions.

Temperature

0 43 ℃

Pot marigold is native to a moderate climate with optimal growth temperatures of 68 to 100 °F (20 to 38 ℃). It prefers consistently warm conditions, requiring adjustments in chillier seasons to maintain heat.

Transplant

6-12 inches

Transplant your pot marigold during the delightful days of mid to late spring, as it's the perfect time for this plant to thrive. Choose a sunny or partially shaded location, ensuring the soil is well-draining. A friendly reminder: Gently handle the delicate roots while transplanting for a successful growth journey.

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Common Pests & Diseases

Common issues for Pot marigold based on 10 million real cases

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.

Caterpillars

Caterpillars are fleshy moth or butterfly larvae that come in an array of colors, patterns, and even hairstyles. They chew on leaves and flower petals, creating large, irregular holes.

Solutions: Even though caterpillars are diverse, they all chew on plant parts and can cause significant damage if present in large numbers. For severe cases: Apply insecticide. For an organic solution, spray plants with a Bacillus thuringiensis (Bt), which specifically affects the larval stage of moths and butterflies. Be sure to coat plants, since caterpillars need to ingest Bt for it to be effective. This will not harm other insects. Spray a chili extract. Chili seeds can be cooked in water to make a spicy spray that caterpillars don't like. Spray this mixture on the plants, but be aware it will also be spicy to humans. Introduce beneficial insects. Release beneficial insects to the garden that eat caterpillars, such as parasitic wasps. For less severe cases: Hand pick. Using gloves, pick off caterpillars on plants and dispose of them in a bucket of soapy water. Dust plants with diatomaceous earth. This powder is harmless to humans but irritates caterpillars. Therefore, it will make it difficult for caterpillars to move and eat.

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.

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.

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.

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.

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Distribution Map

Habitat

Garden, waste, cultivated and arable land, roadsides

Native

Cultivated

Invasive

Potentially invasive

Exotic

No species reported

More Info

Plant Type

Herb

Flower Color

Orange

Yellow

Gold

Red

Bloom Time

Summer, Fall, Early winter

Leaf Color

Green

Name story

Pot marigold

The common name of pot marigold is derived from the combination of mary and gold because the gold flowers that bloomed during the festivals of the Virgin Mary in Renaissance times were often used in cooking.

Symbolism

Joy, remembrance, endurance, healing

Usages

Garden Use

Pot marigold (Calendula officinalis) is a time-honored garden favorite that brings bright colors with abundant flowers over a very long blooming period. It has many garden uses, adding vivacity to beds, borders, rock gardens, and ground cover. It adds charm to vegetable gardens, cottage gardens, and herb gardens. Pot marigold is also a good choice for containers and grows well with salad vegetables such as tomatoes, peas, and carrots.

Scientific Classification

Phylum

Vascular plants

Class

Dicotyledons

Order

Family

Daisy

Genus

Marigolds

Species

Pot marigold

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A woody plant native to East Asia, the japanese maple features hand-shaped leaves with five-pointed lobes that resemble the palm of a hand. It has been cultivated for millennia in Japan for bonsai creation. Extracts from the branches and leaves of this plant are used as medicine in Chinese traditional medicine.

Asthma-plant

Asthma-plant (Euphorbia hirta) is a ground-hugging spurge weed whose branches can grow to 61 cm long. It blooms from summer through early fall, dying off after the first frost. A milky sap will seep from broken stems or leaves. It can be a nuisance weed that reproduces rapidly.

Monarch fern

Monarch fern (Phymatosorus scolopendria) is a perennial fern that is also known as the wart fern. It has broad, glossy fronds that have wart-like bumps on the surface. It is native to Hawaii and prefers full sun to partial shade. It is a slow growing fern that grows well in tropical climates. The leaves, when crushed, have a musky scent.

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Most Common Herb

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12 Plants That Symbolize Love and Romance

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Water Pot marigold once a week on average, when the soil surface dries out. Give a good soaking but make sure that the soil drains thoroughly. Pot marigold will require less water during winter.

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Add to My Garden

Pot marigold

Calendula officinalis

Also known as: Marigold, English Marigold, Hen-and-chickens, Ruddles

Water

Every week

Sunlight

Full sun

Care Guide for Pot marigold

Water

Fertilization

Pruning

Trim the diseased, withered leaves once a month.

Soil

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

Potting Suggestions

Needs excellent drainage in pots

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Questions About Pot marigold

Watering

Pruning

Sunlight

Temperature

Fertilizing

What is the best way to water my Pot marigold?

What should I do if I water my Pot marigold too much or too little?

How often should I water my Pot marigold?

How much water does my Pot marigold need?

How can I tell if i'm watering my Pot marigold enough?

How should I water my Pot marigold through the seasons?

How should I water my Pot marigold at different growth stages?

What's the difference between watering Pot marigold indoors and outdoors?

Is pruning necessary for my Pot marigold?

How do I prune my Pot marigold?

Are there any cautions I should be careful with when pruning my Pot marigold?

Are there any tips for pruning my Pot marigold?

When should/shouldn't I prune my Pot marigold?

What should I look for when pruning my Pot marigold in different seasons?

How much sunlight should Pot marigold get per day to grow healthily?

What type of sunlight does Pot marigold need?

Can sunlight hurt plants? How to protect Pot marigold from sun and heat damage?

Should I protect Pot marigold from sun exposure?

What will happen if Pot marigold gets inadequate sunlight?

Does Pot marigold need special care about sunlight during its different growth stages?

How much light does Pot marigold need for photosynthesis?

Are there any cautions or tips for sunlight and Pot marigold?

What is the optimal temperature for Pot marigold?

Temperature requirements for first year or seedling Pot marigold

How can I protect Pot marigold from extreme temperatures?

Dormant season temperature recommendations for Pot marigold

Why do I need to fertilize my Pot marigold?

When is the best time to fertilize my Pot marigold?

When should I avoid fertilizing my Pot marigold?

What type of fertilizer does my Pot marigold need?

How do I fertilize my Pot marigold?

What happens if I fertilize my Pot marigold too much?

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More About How-Tos

Common Pests & Diseases

Common issues for Pot marigold based on 10 million real cases

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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Caterpillars

Caterpillars are fleshy moth or butterfly larvae that come in an array of colors, patterns, and even hairstyles. They chew on leaves and flower petals, creating large, irregular holes.

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Wilting after blooming

Flowers may wither for a variety of reasons.

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Leaf rot

This pathogen can cause the leaves to rot.

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Plant dried up

The entire plant may dry out due to dieback or normal seasonal dormancy.

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Aged yellow and dry

Natural aging can cause leaves to turn yellow and dry out.

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Distribution Map

Habitat

Garden, waste, cultivated and arable land, roadsides

Map

Native

Cultivated

Invasive

Potentially invasive

Exotic

No species reported

More Info

Plant Type

Herb

Flower Color

Orange

Yellow

Gold

Red

Bloom Time

Summer, Fall, Early winter

Leaf Color

Green

Name story

Pot marigold

Symbolism

Joy, remembrance, endurance, healing

Usages

Garden Use

Scientific Classification

Phylum

Vascular plants

Class

Dicotyledons

Order

Asters bellflowers fanflowers and allies

Family

Daisy

Genus

Marigolds

Species

Pot marigold

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Most Common Herb

9 Annual Flowers That Can Thrive in Cooler Climates

12 Flowers That Grow Well With Vegetables

12 Plants That Symbolize Love and Romance