Pocket Botanist
Check these first
- Observe how many hours of direct sun the plant gets each day.
- Check if the plant is leaning toward a window or light source.
- Inspect the stems to see if they are woody or green and soft.
Likely causes
Insufficient light
Most likelyHow to tell: The stems stretch out, looking thin and sparse with large gaps between the leaves. The plant leans heavily toward the nearest light source.
What to do: Move the plant to a spot where it gets at least 6 hours of direct sun daily. If you are growing it indoors, place it directly in a south facing window or use a strong grow light.
Lack of pruning
PossibleHow to tell: The plant is healthy but has grown tall and woody over time, losing its dense, bushy appearance. This is common as the plant ages.
What to do: Prune the stems back by about one third after the plant finishes flowering. This encourages new, bushy growth from the base.
Find out what's wrong with your cross-leaved heath
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
You should worry if the plant becomes so top heavy that it falls over or if the stems start to snap. It is normal for older plants to lose some density at the bottom as they age.
Stopping it coming back
Provide consistent, bright light and prune the plant lightly every year after it blooms to keep it compact.
Cross-leaved heath: leggy growth? Check yours with a photo
Every plant is a little different. Take a photo of your cross-leaved heath 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 fix leggy stems by just cutting them?
- Yes, but only if you provide more light afterward. If you prune without increasing the light, the new growth will just become leggy again.
- Will my plant ever grow back to its original shape?
- With proper pruning and enough sun, it will fill out over the next growing season. It takes a little patience for the new foliage to cover the bare stems.
More problems with cross-leaved heath
Back to the cross-leaved heath 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.