Check these first
- Smell the soil for a foul or rotten odor.
- Gently pull the plant to see if it comes out of the soil easily.
- Examine the roots for a slimy or dark appearance.
Likely causes
Poor drainage
Most likelyHow to tell: The plant wilts even when the soil is wet and the base of the stems turns brown or black. The soil may have a sour or swampy smell.
What to do: Remove the plant from its pot and trim away any dark, mushy roots. Repot into a container with plenty of drainage holes using fresh, well draining soil.
Overwatering
PossibleHow to tell: The leaves turn yellow and collapse at the base. The soil remains saturated for more than a week after watering.
What to do: Adjust your watering to every 3 to 7 days, ensuring the soil is damp but not muddy. Always empty the saucer under the pot after watering so the plant does not sit in water.
Find out what's wrong with your green-ribbed sedge
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
If the roots are black and mushy, the plant is in serious trouble. If the roots are still firm and white, you can save it by adjusting your care.
Stopping it coming back
Use a pot with drainage holes and avoid letting the plant sit in standing water.
Green-ribbed sedge: root rot? Check yours with a photo
Every plant is a little different. Take a photo of your green-ribbed sedge 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 save a plant with root rot?
- If you catch it early and remove the damaged roots, yes. Repotting into fresh soil and reducing water frequency usually helps it recover.
- How do I know if the soil is too wet?
- If you press your finger into the soil and it feels like a saturated sponge, it is too wet. The soil should feel like a wrung out cloth.
More problems with Green-ribbed sedge
Back to the Green-ribbed sedge 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.

