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Parsley · Petroselinum crispum

Why are my parsley leaves turning yellow?

Yellowing parsley leaves usually signal a problem with moisture or soil nutrients. Check your soil moisture first to see if you are overwatering or underwatering.

Not sure it's this? Check a photo of your plant for free

yellow leaves on a plant
Photo: Trio3D, CC BY-SA 4.0

Check these first

  1. Touch the soil to check for dampness.
  2. Inspect the drainage holes for blockages.
  3. Look for signs of pests on the undersides of leaves.

Likely causes

  1. Overwatering

    Most likely

    How to tell: The soil feels soggy and the leaves look limp or pale yellow.

    What to do: Let the top 1 to 2 inches of soil dry out completely before watering again. Ensure your pot has drainage holes so water does not pool at the bottom.

  2. Nitrogen Deficiency

    Possible

    How to tell: Older leaves turn yellow while the plant growth slows down significantly.

    What to do: Apply a balanced liquid fertilizer diluted to half strength every 4 weeks. Avoid over fertilizing as this can burn the roots.

Yellow leaves on other plants

Find out what's wrong with your parsley

The list above covers the usual causes. Pocket Botanist looks at a photo of your actual plant and tells you the likely cause, how serious it is, and what to try first. Identification and a health check are free.

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When to worry

It is normal for the very oldest, bottom leaves to yellow and die as the plant grows. Worry if the yellowing spreads rapidly to the newer growth.

Stopping it coming back

Maintain consistent soil moisture and feed your parsley with a mild fertilizer during the active growing season.

Parsley: yellow leaves? Check yours with a photo

Every plant is a little different. Take a photo of your parsley and Pocket Botanist tells you which cause is most likely, how serious it is, and what to try first. A few checks a day are free. Save the plant and you get care reminders timed for it.

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Questions people ask

Can I eat yellow parsley leaves?
It is best to discard yellow leaves as they have lost their flavor and texture. Focus on harvesting the healthy green stems.
Does yellowing mean my plant is dying?
Not necessarily, but it is a sign that the plant is stressed. Address the watering or nutrient issue quickly to help it recover.

More problems with Parsley

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This article was generated with AI on from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.