Pocket Botanist
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Check these first
- Examine the undersides of leaves with a magnifying glass.
- Check for sticky residue on the leaves which indicates aphids.
- Look for fine webbing near the stem joints.
Likely causes
Spider Mites
Most likelyHow to tell: You see fine webbing between leaves and tiny white stippling marks on the foliage.
What to do: Wipe the leaves down with a damp cloth and increase the humidity around the plant. You can also use insecticidal soap once a week until they are gone.
Aphids
PossibleHow to tell: Small green or black insects clustered on the new growth and flower buds.
What to do: Spray the plant with a strong stream of water to knock them off. Follow up with a neem oil spray if the infestation persists.
Find out what's wrong with your peruvian lily
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
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When to worry
Small numbers of pests are manageable, but if the plant is covered in webbing or the leaves are curling, act immediately.
Stopping it coming back
Keep the plant healthy with proper light and water, and wipe the leaves occasionally to keep them dust free.
Peruvian Lily: pests? Check yours with a photo
Every plant is a little different. Take a photo of your peruvian lily 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
- Will these pests spread to my other plants?
- Yes, both spider mites and aphids move quickly to nearby plants. Isolate your Peruvian lily until the pests are completely gone.
- Can I use home remedies for pests?
- A mixture of water and a few drops of mild dish soap works well for aphids. Just be sure to rinse the leaves afterward.
Guides to these causes
More problems with Peruvian Lily
- Why are my Peruvian lily leaves turning yellow?
- Why does my Alstroemeria have spots on its leaves?
- Why is my Alstroemeria not blooming?
- Why is my Alstroemeria growing so tall and thin?
- Is my Peruvian lily suffering from root rot?
- Why are my Alstroemeria tips turning brown?
- Why is my Peruvian Lily drooping?
- Why is my Alstroemeria losing its leaves?
- Why are my Alstroemeria leaves curling?
Back to the Peruvian Lily 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.