Check these first
- Evaluate the amount of direct sun the plant receives.
- Check if the plant is leaning toward a window.
- Review your recent fertilization habits.
Likely causes
Insufficient Light
Most likelyHow to tell: The stems are long and thin with large gaps between the leaves. The plant leans heavily toward the nearest light source.
What to do: Move the plant to a spot that receives direct, full sun for most of the day. If indoors, place it in a south facing window.
Excessive Nitrogen
PossibleHow to tell: The plant grows very fast but the stems are weak and floppy. This often happens if you use too much fertilizer.
What to do: Stop fertilizing for a few months. Allow the plant to grow naturally in its preferred high light conditions.
Find out what's wrong with your soft brome
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
Legginess is not fatal but it weakens the plant structure. It is normal for the plant to stretch slightly if the days are getting shorter in winter.
Stopping it coming back
Provide consistent, direct sunlight and avoid over fertilizing. Rotate the pot every week to ensure even growth on all sides.
Soft brome: leggy growth? Check yours with a photo
Every plant is a little different. Take a photo of your soft brome 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 prune the leggy stems?
- You can trim back long stems to encourage a bushier shape. Make sure to provide more light after pruning so the new growth stays compact.
- Will the stems thicken up if I move it?
- The existing stems will not thicken, but new growth will be much stronger and more compact once the plant gets enough light.
More problems with soft brome
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.

