Pocket Botanist
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Check these first
- Look closely at the undersides of the leaves.
- Check the stems for small clusters of insects.
- Observe if the leaves look sticky or shiny.
Likely causes
Aphid infestation
Most likelyHow to tell: You see small, soft bodied insects clustered on the stems or leaf undersides. The leaves may also look sticky or distorted.
What to do: Gently spray the leaves with a strong stream of water to knock the aphids off into the pond. If they persist, use a mild insecticidal soap specifically labeled as safe for aquatic environments.
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.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
When to worry
A few aphids are usually manageable, but a heavy infestation can weaken the plant and spread disease. If the leaves are curling or yellowing, take action immediately.
Stopping it coming back
Rinse the leaves with water occasionally to discourage pests from settling in. Keep the plant healthy with proper sunlight to improve its natural resistance.
Lotus: pests? 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.
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 use regular bug spray?
- Never use standard garden pesticides on a lotus, as these are toxic to fish and other aquatic life. Always choose products specifically approved for water gardens.
- Are aphids harmful to the lotus?
- Yes, they suck the sap from the plant, which can stunt growth and cause leaf damage. They can also attract ants or lead to fungal issues.
Guides to these causes
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.