Pocket Botanist
Check these first
- Check if the plant is leaning toward a window or a bright spot.
- Look at the distance between the leaves on the stem.
- Assess if the plant is getting enough air circulation.
Likely causes
Low light
Most likelyHow to tell: The stems are long, thin, and leaning heavily toward the nearest light source.
What to do: Move the plant to a brighter location with more direct sun. If it is in a pot, rotate it every few days to keep growth even.
Excessive nitrogen
PossibleHow to tell: The plant has lots of lush green leaves but very weak, floppy stems.
What to do: Stop using high nitrogen fertilizers. Switch to a balanced, slow release fertilizer to encourage sturdier growth.
Find out what's wrong with your foxglove
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 flower spike to be tall, but the base rosette should remain compact. If the whole plant is flopping over, it needs more light.
Stopping it coming back
Provide bright, indirect light and avoid overfeeding with nitrogen to keep stems strong.
Foxglove: leggy growth? Check yours with a photo
Every plant is a little different. Take a photo of your foxglove 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
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Questions people ask
- Can I stake my foxglove?
- Yes, if your foxglove is tall and leaning, you can use a bamboo stake to support the flower spike. Tie it loosely with soft garden twine.
- Will pruning help?
- Pruning won't fix legginess caused by low light. It is better to move the plant to a brighter spot.
More problems with Foxglove
- Why are there spots on my foxglove leaves?
- Why are there bugs on my foxglove?
- Why is my foxglove not flowering?
- Why are my foxglove leaves turning yellow?
- Why are my foxglove leaves getting brown tips?
- Why is my foxglove drooping?
- Why is my foxglove showing signs of root rot?
- Why are my foxglove 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.