Check these first
- Smell the soil for a foul or swampy odor.
- Check the drainage holes to ensure they are not blocked.
- Gently lift the plant to see if the roots look firm and white.
Likely causes
Poor Drainage
Most likelyHow to tell: The plant looks wilted despite the soil being wet, and the base of the stems may look mushy or dark.
What to do: Remove the plant from its pot and trim away any black, slimy roots. Repot into fresh, well-draining soil and ensure the pot has holes at the bottom.
Overwatering
PossibleHow to tell: The soil smells sour or moldy, and the leaves are yellowing from the bottom up.
What to do: Allow the top inch of soil to dry slightly before watering again. Ensure you are not letting the plant sit in standing water in a saucer.
Find out what's wrong with your red-veined dock
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 stems are turning black and mushy at the base, the rot may have spread too far. If the roots are mostly brown and mushy, the plant is in critical condition.
Stopping it coming back
Use a well-draining potting mix and always empty the saucer after watering to prevent sitting water.
Red-veined dock: root rot? Check yours with a photo
Every plant is a little different. Take a photo of your red-veined dock 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, you can often save the plant. Repotting in fresh soil is the most important step.
- How often should I check the roots?
- You do not need to check the roots unless you see signs of trouble like wilting or yellowing. Healthy roots are firm and light in color.
More problems with Red-veined dock
- Why are there orange spots on my Red-veined dock leaves?
- Why are there bugs on my Red-veined dock?
- Why is my Red-veined dock drooping?
- Why are my red-veined dock leaves turning yellow?
- Why are my red-veined dock's leaf tips turning brown?
- Why is my red-veined dock looking so leggy?
- Why are my red-veined dock leaves curling?
Back to the Red-veined dock 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.

