Pocket Botanist
Check these first
- Feel the soil an inch deep to see if it is wet.
- Inspect the base of the stem for mushy or dark tissue.
- Check that your pot has holes at the bottom.
Likely causes
Overwatering
Most likelyHow to tell: The base of the plant feels soft or mushy, and the leaves turn yellow before wilting.
What to do: Stop watering immediately and let the soil dry out completely. If the plant is in a pot, ensure it has drainage holes and move it to a spot with better airflow.
Poorly Draining Soil
Most likelyHow to tell: The soil stays damp for more than a few days after watering.
What to do: Repot your lavender into a sandy, gritty mix specifically for Mediterranean plants. Add perlite or coarse sand to improve drainage if the current soil is too heavy.
Find out what's wrong with your english lavender
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 plant is collapsing and the stems are black at the base, it is likely too late to save it. A few yellow lower leaves are normal as the plant ages.
Stopping it coming back
Only water when the top inch of soil is dry, and always use a fast draining soil mix.
English lavender: root rot? Check yours with a photo
Every plant is a little different. Take a photo of your english lavender 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 lavender plant with root rot?
- If you catch it early, you can trim away the mushy roots and repot it in fresh, dry soil. If the rot has reached the main stem, the plant usually cannot be saved.
- How often should I water my lavender?
- Water every 7 to 14 days depending on the heat. Always wait until the top inch of soil is completely dry before adding more water.
More problems with English lavender
- Why is my English Lavender not blooming?
- Why are my English lavender leaves turning yellow?
- Why is my English lavender looking leggy?
- What are the bugs on my English Lavender?
- Why are my English lavender tips turning brown?
- Why is my English lavender drooping?
- Why is my English lavender losing its leaves?
Back to the English lavender 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.