Pocket Botanist
Check these first
- Observe how much light the plant receives throughout the day.
- Check if the plant is leaning toward a window.
- Measure the distance between the leaf nodes.
Likely causes
Insufficient light
Most likelyHow to tell: The stems are long and thin with large gaps between the leaves.
What to do: Move your plant to a spot with brighter, indirect light. A windowsill that gets morning sun is usually perfect.
Lack of pruning
PossibleHow to tell: The plant is tall and sparse even though it gets decent light.
What to do: Pinch back the growing tips of the stems to encourage bushier growth. Do this in early spring to keep the plant compact.
Find out what's wrong with your wax begonia
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
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When to worry
Legginess is rarely fatal, but it makes the plant look sparse. It is a sign that your plant needs a change in location.
Stopping it coming back
Rotate your pot every week so all sides get equal light and pinch the tips regularly.
Wax Begonia: leggy growth? Check yours with a photo
Every plant is a little different. Take a photo of your wax begonia 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
- Will leggy stems fill back in?
- No, the bare parts of the stem will not grow new leaves. It is better to prune them back to encourage new, fuller growth.
- Can I propagate the cuttings?
- Yes, you can root the stem cuttings in water or moist soil to start new plants.
More problems with Wax Begonia
- Why are my wax begonia leaves turning yellow?
- Why are there spots on my wax begonia leaves?
- Why is my Wax Begonia drooping?
- Why is my Wax Begonia showing signs of root rot?
- Why are my Wax Begonia's leaf tips turning brown?
- Why is my wax begonia dropping its leaves?
- Why is my wax begonia not blooming?
- How do I get rid of bugs on my wax begonia?
- Why are my wax begonia 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.