Pocket Botanist
Check these first
- Feel the soil 2 inches deep to check for sogginess.
- Smell the soil for any signs of decay.
- Inspect the base of the stems for soft or blackened tissue.
Likely causes
Overwatering
Most likelyHow to tell: The stems feel mushy near the soil line and the plant looks wilted despite wet soil. You might notice a sour smell coming from the pot or garden bed.
What to do: Stop watering immediately and allow the top 2 inches of soil to dry out completely. If the plant is in a pot, ensure it has drainage holes and move it to a spot with better airflow to help the soil dry.
Poor Drainage
Most likelyHow to tell: Water pools on the surface of the soil for a long time after you water. The plant stays consistently soggy even when you skip watering for several days.
What to do: Amend your soil with organic matter or perlite to improve aeration if planting in the ground. If potted, repot the plant into a fresh, well draining potting mix and ensure the container is not sitting in a saucer of standing water.
Find out what's wrong with your wood speedwell
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 stems are black and mushy all the way to the base, the plant is likely beyond saving. It is normal for the plant to look slightly thirsty if you have been underwatering, but rot is distinct due to the mushy texture.
Stopping it coming back
Only water when the top inch of soil feels dry to the touch and always ensure your soil is loose and airy.
Wood speedwell: root rot? Check yours with a photo
Every plant is a little different. Take a photo of your wood speedwell 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, you can trim away the black, slimy roots and repot the plant in fresh soil. If the rot has reached the main stems, it is usually too late.
- How often should I water to avoid this?
- Check your plant every 3 to 7 days. Only water if the soil feels like it is losing its moisture, as wood speedwell prefers to be evenly moist but never sitting in water.
More problems with wood speedwell
- Why is my wood speedwell drooping?
- Why are there bugs on my wood speedwell?
- Why does my wood speedwell have spots?
- Why are my wood speedwell's leaves turning yellow?
- Why are the tips of my Veronica montana turning brown?
- Why is my wood speedwell not flowering?
- Why is my wood speedwell looking leggy?
- Why are my wood speedwell leaves curling?
Back to the wood speedwell 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.