Pocket Botanist
Check these first
- Feel the soil around the base to see if it is waterlogged.
- Check if the plant is sitting in a low spot where water collects.
- Gently tug on the base to see if the roots are still firm.
Likely causes
Poor Drainage
Most likelyHow to tell: The base of the plant feels mushy or smells foul. The foliage may turn yellow or brown and pull away from the soil with very little effort.
What to do: Stop watering immediately to let the soil dry out. If the soil is heavy clay, you may need to transplant the grass to a spot with better drainage or amend the soil with sand and compost. Dig up the plant and trim away any black, slimy roots before replanting.
Overwatering
PossibleHow to tell: The soil remains consistently wet even when you haven't watered for over two weeks. The plant looks wilted despite the soil being saturated.
What to do: Adjust your watering schedule to every 7 to 14 days. Only water when the top inch of soil feels dry to the touch. Reduce watering frequency significantly during the cooler months.
Find out what's wrong with your chinese silver grass
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
If the center of the crown is mushy and smells like decay, the plant is likely dying. This is a critical issue that requires immediate intervention.
Stopping it coming back
Ensure your grass is planted in well draining soil and never let it sit in standing water.
Chinese silver grass: root rot? Check yours with a photo
Every plant is a little different. Take a photo of your chinese silver grass 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 improve the drainage, yes. If the entire crown has turned to mush, it is usually too late.
- How often should I water my grass?
- Water every 7 to 14 days, but always check the soil first. If the top inch is still damp, wait a few more days.
More problems with Chinese silver grass
Back to the Chinese silver grass 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.