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Greater wood-rush · Luzula sylvatica

Why is my Luzula sylvatica suffering from root rot?

It is less common for this plant to get root rot, and it usually happens because the soil is staying soggy for too long or the pot lacks drainage. Check the roots for a mushy texture and a foul smell immediately.

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root rot on a plant
Photo: Ninjatacoshell, CC BY-SA 3.0

Check these first

  1. Smell the soil for a sour or rotten odor.
  2. Check if the pot has drainage holes.
  3. Gently lift the plant to inspect the root color.

Likely causes

  1. Waterlogged soil

    Most likely

    How to tell: The plant wilts despite the soil being wet, and the base of the stems looks dark or mushy.

    What to do: Remove the plant from the pot and trim away any black, slimy roots. Repot into fresh, well draining soil and reduce your watering frequency.

  2. Poor drainage

    Possible

    How to tell: Water sits on the surface of the soil for a long time after watering.

    What to do: Ensure your pot has holes at the bottom. Use a potting mix amended with perlite to improve airflow around the roots.

Root rot in other plants

Find out what's wrong with your greater wood-rush

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.

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When to worry

If the base of the plant is soft and the leaves are collapsing, the rot is advanced. It is normal for the plant to look slightly limp right after repotting.

Stopping it coming back

Never let the plant sit in a saucer of standing water. Always allow the top layer of soil to feel just slightly less than saturated before watering again.

Greater wood-rush: root rot? Check yours with a photo

Every plant is a little different. Take a photo of your greater wood-rush 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.

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Questions people ask

Can I save a plant with root rot?
If you catch it early and remove all damaged roots, you have a good chance of saving it. Be sure to use clean tools.
How often should I water to avoid rot?
Check the soil every 3 to 7 days. If it is still damp, wait another day before adding more water.

More problems with Greater wood-rush

Back to the Greater wood-rush 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.