Check these first
- Assess the light intensity in the current spot.
- Check if the plant is leaning toward a light source.
- Measure the distance from the nearest window.
Likely causes
Insufficient light
Most likelyHow to tell: The stems are long, thin, and spaced far apart.
What to do: Move the plant to a brighter location with indirect light. If indoors, place it near a sunny window.
High temperatures
PossibleHow to tell: The plant grows rapidly and tall but looks weak.
What to do: Keep the plant in a cooler environment. Avoid placing it near heat vents or radiators.
Find out what's wrong with your chervil
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.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
When to worry
It is not a disease, but it makes the plant less productive. It is normal for chervil to bolt and grow tall when it is ready to flower.
Stopping it coming back
Provide bright indirect light and keep the plant in a cool spot.
Chervil: leggy growth? Check yours with a photo
Every plant is a little different. Take a photo of your chervil 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.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
Get the app · Or check it from a photo now, free
Questions people ask
- Can I prune leggy stems?
- Yes, trimming the tops encourages bushier growth. Use the clippings in your kitchen.
- Does leggy chervil taste different?
- It may have a milder flavor, but it is still safe to eat.
More problems with Chervil
- Why are my chervil leaves turning yellow?
- Why is my chervil plant drooping?
- Why does my chervil have white spots on its leaves?
- What are these bugs on my chervil?
- Why are my chervil leaf tips turning brown?
- Why is my chervil not flowering?
- Why is my chervil suffering from root rot?
- Why are my chervil leaves curling?
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.

