Check these first
- Move the plant closer to a bright window.
- Rotate the pot weekly to ensure even light exposure.
- Check if other plants are blocking its light.
Likely causes
Insufficient light
Most likelyHow to tell: The stems are thin, pale, and stretching toward the nearest light source.
What to do: Move the plant to a brighter spot, such as a window with full sun or bright indirect light. Papyrus thrives when it gets plenty of natural illumination.
Crowding
PossibleHow to tell: The plant is dense and the inner stems are thin and weak from competing for light.
What to do: Divide the plant into smaller clumps if it has become too thick. This gives each stem more space to grow strong and healthy.
Find out what's wrong with your papyrus
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
When to worry
Worry if the stems are so weak they cannot support their own weight. It is normal for a plant to stretch slightly during the darker winter months.
Stopping it coming back
Provide as much bright light as possible throughout the year to keep the growth compact.
Keep your papyrus healthy from here
Save your plant in Pocket Botanist and you get care reminders timed for this plant, plus a care history that shows what worked. Identification and a health check are free.
Questions people ask
- Can I prune my leggy papyrus?
- Yes, you can trim back the tallest, weakest stems to encourage the plant to grow more densely. New growth will emerge from the base.
- Will my papyrus get bushy again?
- With more light and proper pruning, your papyrus will produce new, stronger stems that fill out the plant nicely.
More problems with Papyrus
This article was generated with AI from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.

