Check these first
- Feel the soil with your finger to check for dampness.
- Inspect the drainage holes to ensure they are not blocked.
- Check the underside of the leaves for any signs of pests.
Likely causes
Overwatering
Most likelyHow to tell: The lower leaves turn yellow and feel soft or mushy to the touch. The soil stays wet for more than 7 days.
What to do: Let the top 2 inches of soil dry out before watering again. Ensure your pot has drainage holes so excess water can escape.
Underwatering
PossibleHow to tell: The leaves turn yellow and feel crispy or dry. The soil pulls away from the edges of the pot.
What to do: Water the plant thoroughly until moisture runs out of the drainage holes. Maintain a consistent schedule of watering every 3 to 7 days.
Find out what's wrong with your wingstem
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
Worry if the yellowing spreads rapidly across the entire plant. It is normal for the oldest bottom leaves to yellow and fall off as the plant grows.
Stopping it coming back
Keep the soil evenly moist but never soggy to maintain healthy root function.
Wingstem: yellow leaves? Check yours with a photo
Every plant is a little different. Take a photo of your wingstem 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 yellow leaves?
- Yes, you can trim them off with clean scissors. This helps the plant focus its energy on healthy growth.
- Can low light cause yellow leaves?
- Yes, if the plant is in deep shade for too long, it may struggle to maintain its foliage. Move it to a spot with brighter indirect light.
Guides to these causes
More problems with Wingstem
- Why is my Wingstem drooping?
- Why does my Wingstem have spots on its leaves?
- Why is my Wingstem growing so leggy?
- Why are my Wingstem's leaf tips turning brown?
- Why is my Wingstem dropping its leaves?
- Why is my Wingstem not blooming?
- What are these bugs on my Wingstem?
- Why is my Wingstem wilting?
- Why are my Wingstem's 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.

