Check these first
- Feel the soil to see if it is dry.
- Check if the leaves look better in the morning.
- Look for signs of wilting alongside the curling.
Likely causes
Heat Stress
PossibleHow to tell: The leaves curl inward during the hottest part of the day to conserve moisture. They usually look better in the evening when the temperature drops.
What to do: Apply a layer of organic mulch around the base of the plant to keep the roots cool. Ensure the soil stays moist by watering deeply every 3 to 7 days.
Underwatering
PossibleHow to tell: The leaves will feel dry and brittle while curling at the edges. The soil will be dry several inches down.
What to do: Give the plant a deep soak until water runs out of the bottom or saturates the surrounding soil. Maintain a consistent schedule so the soil never dries out completely.
Find out what's wrong with your cutleaf coneflower
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
If the leaves stay curled even after you water the plant and the sun goes down, it may be a sign of root damage. Normal curling during a heatwave is just the plant protecting itself.
Stopping it coming back
Mulch the soil well and keep up with your watering schedule during the heat of summer. This keeps the plant hydrated and happy.
Cutleaf coneflower: curling leaves? Check yours with a photo
Every plant is a little different. Take a photo of your cutleaf coneflower 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
- Should I cut off the curled leaves?
- Wait a few days after watering to see if they recover. If they remain brown and crispy, you can trim them off for aesthetic reasons.
- Does this plant need shade?
- It prefers full sun, but if your area has extreme heat, a little afternoon shade can prevent the leaves from curling.
Guides to these causes
More problems with Cutleaf coneflower
- Why is my Cutleaf coneflower drooping?
- Why does my Cutleaf coneflower have spots?
- Why is my Cutleaf coneflower growing leggy?
- Why are my Rudbeckia laciniata leaves turning yellow?
- Why are my Rudbeckia laciniata leaf tips turning brown?
- Why is my Rudbeckia laciniata not flowering?
- Why are there bugs on my Rudbeckia laciniata?
Back to the Cutleaf coneflower guide
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.

