Why Is My Cilantro Turning Yellow? (How to Fix)

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It is easy to grow cilantro in my garden. It is really disappointing when it turns yellow. This happens because it loses its freshness and spiciness.

Cilantro can become yellow if it doesn’t get enough sunlight, nitrogen, or water. Other causes include overwatering or pest infestation. You must first identify the cause of yellowing and then choose the correct remedy.

Chlorosis is a process that causes the leaves to turn yellow. This reduces the amount of chlorophyll. Learn more about the causes of yellowing in cilantro and how to fix them.

Sometimes, cilantro yellowing can be caused by one issue. Other times, it may be caused by multiple problems. You will need to make several repairs to get your cilantro back to its healthy color.

Why Is My Cilantro Turning YellowPin

Why Is My Cilantro Turning Yellow?

Heat and insufficient light can make cilantro yellow.

Citron is a plant that doesn’t require a lot of sunlight, but it can’t thrive in the darkness. Citron may struggle to thrive in a dark area or under extreme shade.

The plant can thrive in full sunlight with temperatures between 50-85 degrees Fahrenheit. These are the things that can impact cilantro sunlight and how you can fix them.

Problem Fix

There is not enough light coming in. Your Cilantro plant might’ve been doing well in the past, but it could also be that it was a younger and more resilient plant. You can move the cilantro to a sunny spot or increase indoor lighting.

Then, observe the changes. The plants are overcrowded sometimes; you might have overcrowded the seeds. Now the cilantro is getting some sunlight from the tall pandanus—prune cilantro. Make sure to include tall leaves in your salad rather than picking them as is.

Why Is My Cilantro Turning YellowPin

How much and how little water do you need to water your cilantro

The yellowing of leaves is a sign of overwatering cilantro. This is common in container gardening. Overwatering can cause soil to lose oxygen around roots. This can lead to chlorosis and disrupt the plant’s functioning.

You cannot determine the soil moisture content by looking at its surface. Look a little deeper than the surface to ensure that it is sufficiently moist. It could be that it is too wet, even though you had planned to add more water.

These are more signs you might be overwatering.

  • The leaves begin to turn yellow and then fall.
  • Some leaves go black.
  • Your plant may have mold.
  • After watering, Cilantro will not get any less wilted.


Chlorosis can also be caused by underwatering of Cilantro. Deep soils that are dry and dusty, rather than soft and moist, could be an indication of underwatering.

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You should water cilantro once a week in full sun. You should observe how your cilantro grows and then adjust accordingly.

A deficiency in nutrients and yellow cilantro

Your cilantro requires various nutrients to allow essential plant processes to take place. You should note which minerals your cilantro needs and fertilize accordingly. You should not fertilize your cilantro too often, which can cause further damage.

These are the causes of yellowing:

Signs of nutrient deficiencies:

Older leaves quickly turn yellow and are soon followed by newer shootsIronYounger leaves have yellow veins and mature leaves are green.MagnesiumThe veins stay green while the lower leaves turn yellow to the sides.ManganeseYellow spots

Your potting mix may be rich in nutrients but these plants can still use it as they grow:

A natural fertilizer such as this Worm Castings Organic fertilizer would be very beneficial in that situation. You can also supplement the nutrient needed to reverse the effects of chlorosis.

Insects and diseases can make cilantro yellow.

Pests can sometimes cause yellow spots or make the entire batch turn yellow. Even if you have done everything correctly, pests and diseases could still be a problem.


These insects use their mouthparts and suck sap from every leaf they come into contact with. This can cause the leaf to turn yellow and distort. These creatures are skilled at camouflage and can easily miss you at first glance.

Look closely to check if there is a sticky substance under the cilantro leaves. Aphids could be the culprit for chlorosis if you find one. You may not be able to see the insects.

Many people believe that cilantro repels all kinds of aphids. However, it isn’t true. The green peach aphids that attack cilantro can be controlled by predatory measures like attracting lacewings or beetles. They can also be treated with insecticide soaps.

Carrot Motley Dwarf

This disease can make your cilantro turn yellow, orange, or even red. This disease is caused by a combination virus and can be confused for a nutritional deficiency.

If your plants suddenly become yellow or they have other symptoms, it is possible that they are infected.

Aphids spread the disease, so getting rid of them as soon as possible is vital. Regularly removing weeds from your plants will also help to keep them clean.

Leaf Spot

Leaf spot disease is when your leaves appear yellowed and waterlogged. The disease can be transmitted through pollination and could infect the seeds you plant. Even if everything is in order, cilantro may still turn yellow.

To stop the spread of the disease:

  • Take out infected plants.
  • You can plant certified pathogen-free seed.
  • When starting seeds, sterilize potting mixtures.
  • You can either clean the pots that you intend to reuse, or just avoid them altogether.

How to Restore Cilantro with Yellow Leaves

Even though the cilantro leaves are yellowing, they may frequently be resurrected by changing the atmosphere to fit their demands. Keep your cilantro in a location that receives plenty of sunshine, encouraging it to become more brilliant and green in color. I keep mine on a windowsill that receives direct sunshine from early morning to late afternoon.

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Cilantro grows best in damp environments, so if your cilantro is turning yellow due to a lack of moisture, consider watering it more regularly or placing it near a humidifier (a room with the optimal amount of humidity).

If you’ve cleared out sun exposure and moisture as causes of your cilantro leaves turning yellow, there might be a problem with soil health. At this time, your best chance would be to re-pot into new soil and await until new roots have formed before watering again. Always remove any standing water within plants first!

Soil that is deficient in nutrients must be fertilized using the best cilantro fertilizer. If the cilantro is already growing in nutritionally rich soil or you are fertilizing it often, reconsider your strategy.

If the pot is too tiny for your cilantro, transplant it to a larger plant pot. This allows the roots to expand and acquire all of the nutrients they require to grow.

After ensuring that you have followed all of the primary care guidelines, you must cut the most yellow leaves and trim your cilantro. The objective is to encourage new growth and increase the growth of green leaves.

Why Is My Cilantro Turning YellowPin

Are cilantro leaves able to turn green again?

It depends. It depends on the situation. If you have any of the following issues, it is possible to reverse chlorosis:

  • Insufficient nutrients
  • Temperature and early lighting problems
  • Submersion light

It’s unlikely that your cilantro will turn green if you:

  • Root rot was caused by too much watering.
  • The sheets are very old.
  • Your crop has been negatively affected by pests.
  • Seeds are the source of all diseases.

After you have identified the cause of your cilantro turning yellow, it is best to correct the problem. The leaves could turn green or even die if the problem is not resolved.

Is yellow cilantro safe for eating?

According to the Better Health Channel (BHC), cilantro should not be eaten if it has become yellow, wilted or brown or has suffered any other damage. However, I recommend that you first determine the reason for the yellowness and then take a decision.

It’s best not to keep the cilantro around if it is infested by aphids or is afflicted with any other diseases. Health research will show how safe they are. If the yellowing is caused by other factors, such as moisture stress, temperature, light imbalance, or a lack of nutrients, the cilantro can be trusted to be safe.

Can you cut some yellow cilantro?

You can put the cilantro in as long as it isn’t dead. You can transfer it to a better area if it is lacking enough sunlight.

Keep in mind that any of these diseases can be transmitted to the seeds. You’ll receive another set of yellowed cilantro.

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