Pocket Botanist
Check these first
- Stick your finger 2 inches into the soil to check for dampness.
- Inspect the base of the stem for mushy or discolored tissue.
- Check the drainage holes in your pot to ensure they are not blocked.
Likely causes
Overwatering
Most likelyHow to tell: The leaves turn yellow or brown and the base of the stem feels soft or mushy. You might notice a sour smell coming from the soil.
What to do: Stop watering immediately and let the top 2 inches of soil dry out completely. If the plant is in a pot, ensure it has drainage holes and move it to a sunny spot to help the soil dry.
Poor Soil Drainage
PossibleHow to tell: Water pools on the surface after you water and the soil stays damp for more than a few days. The plant looks stunted and unhappy.
What to do: Amend your garden soil with grit or perlite to improve drainage. If the plant is in a container, repot it into a fresh, well draining potting mix.
Find out what's wrong with your clary sage
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 entire base of the stem is soft and mushy, the plant is likely beyond saving. It is normal for the plant to look slightly tired if it has just been transplanted.
Stopping it coming back
Always wait until the top inch of soil is dry before watering again. Ensure your plant gets plenty of direct sunlight to help evaporate excess moisture.
Clary sage: root rot? Check yours with a photo
Every plant is a little different. Take a photo of your clary sage 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
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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, mushy roots and repot the plant in fresh soil. If the rot has reached the main stem, the plant will likely not survive.
- How often should I water my Clary sage?
- Water every 7 to 14 days, but only when the top inch of soil feels dry. Adjust this frequency based on your local weather and sun exposure.
More problems with Clary sage
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.