Check these first
- Assess the current light intensity at the plant's location.
- Rotate the pot to ensure even growth.
- Check your recent fertilization schedule.
Likely causes
Insufficient light
Most likelyHow to tell: The stems will be long and thin with large gaps between the leaves. The plant will look like it is leaning heavily toward the nearest light source.
What to do: Move the plant to a spot with bright, indirect light or partial shade. If you are growing it indoors, consider placing it closer to a window or using a grow light.
Excessive nitrogen
PossibleHow to tell: This is less common for this plant, but usually happens if you overfeed it with a high nitrogen fertilizer. The plant grows too fast, resulting in weak, stretched stems.
What to do: Stop fertilizing for 4 to 6 weeks to let the plant stabilize. When you resume, use a balanced fertilizer at half strength.
Find out what's wrong with your deadly nightshade
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 normal for the plant to stretch slightly as it grows taller, but it becomes a problem if the stems are too weak to support their own weight. If the plant is falling over, it needs more light.
Stopping it coming back
Provide consistent, bright light and rotate the pot every few weeks to keep the growth balanced.
Deadly nightshade: leggy growth? Check yours with a photo
Every plant is a little different. Take a photo of your deadly nightshade 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 prune the long stems?
- You can prune back long stems to encourage bushier growth. Just make sure to cut just above a leaf node.
- Will it recover if I move it to better light?
- The existing stems will not shrink, but new growth will be much sturdier and more compact. You will see the difference within a few weeks.
More problems with Deadly nightshade
- Why are there holes in my deadly nightshade leaves?
- Why is my deadly nightshade wilting?
- Why does my deadly nightshade have spots on its leaves?
- Why are my deadly nightshade leaves turning yellow?
- Why is my deadly nightshade dropping its leaves?
- Why is my Atropa belladonna not flowering?
- Why is my Atropa belladonna showing signs of root rot?
- Why are my Atropa belladonna leaves curling?
Back to the Deadly nightshade 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.

