Check these first
- Move the plant to a brighter window.
- Rotate the pot to balance the growth.
- Prune back long, straggly stems.
Likely causes
Insufficient light
Most likelyHow to tell: The stems are long with large gaps between the leaves. The plant leans heavily toward the light source.
What to do: Move the plant to a brighter location with more direct morning sun. Rotate the pot every week to ensure even growth on all sides.
Lack of pruning
PossibleHow to tell: The plant is tall and woody with very few branches. It has not been trimmed in a long time.
What to do: Prune back the stems by one third after the main flowering season ends. This encourages the plant to grow bushier and more compact.
Find out what's wrong with your regal geranium
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 grow a bit during the winter. Worry if the stems are so thin they cannot support their own weight.
Stopping it coming back
Prune your plant regularly and keep it in a bright spot to maintain a compact shape.
Regal Geranium: leggy growth? Check yours with a photo
Every plant is a little different. Take a photo of your regal geranium 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 propagate the stems I prune off?
- Yes, you can take stem cuttings and root them in water or moist soil. This is a great way to start new plants.
- Will a leggy plant ever fill back in?
- It will not fill in on the old, woody parts, but pruning will encourage new, healthy growth from the base. Be patient and keep it in good light.
More problems with Regal Geranium
- Why is my Regal Geranium not flowering?
- Why are my Regal Geranium's leaves turning yellow?
- Why are there bugs on my Regal Geranium?
- Why is my Regal Geranium wilting and looking sad?
- Why are the tips of my Regal Geranium leaves turning brown?
- Why is my Regal Geranium drooping?
- Why is my Regal Geranium losing its leaves?
- Why are there spots on my Regal Geranium leaves?
Back to the Regal Geranium 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.

