Pocket Botanist
Check these first
- Inspect the spots to see if they are circular or irregular.
- Remove any dead or dying leaves from the water.
- Check if the water is stagnant or cloudy.
Likely causes
Lotus spot fungus
Most likelyHow to tell: Dark, circular spots appear on the leaves, which may eventually turn brown or necrotic. The spots often spread if the leaves remain wet and stagnant.
What to do: Remove and dispose of any heavily infected leaves to prevent the fungus from spreading. Improve air circulation around the plant and ensure it is not crowded by other vegetation.
Water quality issues
PossibleHow to tell: Leaves show irregular spotting or browning that does not look like a distinct fungal pattern.
What to do: Change a portion of the water in your container to refresh the environment. Ensure the water is not stagnant by adding a small pump or fountain if possible.
Find out what's wrong with your lotus
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
Small, isolated spots are common, but if the spots are spreading rapidly across the entire plant, it needs immediate attention. Remove infected foliage promptly to save the rest of the plant.
Stopping it coming back
Keep the water clean and ensure the plant has plenty of space for air to move around the leaves. Avoid splashing water onto the leaves when filling the container.
Lotus: spots? Check yours with a photo
Every plant is a little different. Take a photo of your lotus 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
- Should I cut off spotted leaves?
- Yes, trimming away infected leaves helps stop the fungus from spreading to healthy parts of the plant. Always use clean, sharp shears.
- Is lotus spot fatal?
- It is rarely fatal if caught early, but it can significantly weaken the plant. Consistent care and removal of infected tissue usually lead to a full recovery.
More problems with Lotus
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.