Check these first
- Look under the leaves for clusters of insects.
- Check the soil surface for slimy trails.
- Inspect the fruit for bite marks.
Likely causes
Slugs and Snails
Most likelyHow to tell: You will see irregular holes in the leaves and slimy trails on the soil or foliage. They are most active during damp, cool weather.
What to do: Place shallow dishes of beer near the plants to trap them. You can also use copper tape around pots or apply organic slug bait.
Aphids
PossibleHow to tell: Tiny green or black insects cluster on the undersides of leaves or on new stems. The leaves may look curled or stunted.
What to do: Spray the leaves with a strong stream of water to knock them off. If they persist, use insecticidal soap or neem oil.
Find out what's wrong with your strawberry
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
Small amounts of damage are common in outdoor gardens. Worry when the pests are causing significant leaf loss or damaging the ripening fruit.
Stopping it coming back
Keep the area around your plants clear of debris and weeds where pests like to hide.
Strawberry: pests? Check yours with a photo
Every plant is a little different. Take a photo of your strawberry 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
- Are these pests harmful to me?
- No, common strawberry pests like slugs and aphids are not harmful to humans. Just wash your fruit thoroughly before eating.
- Do I need to use harsh chemicals?
- Not at all. Most strawberry pests can be managed with simple physical barriers, traps, or gentle organic soaps.
Guides to these causes
More problems with Strawberry
- Why are my garden strawberry leaves turning yellow?
- Why are there spots on my garden strawberry leaves?
- Why is my strawberry plant drooping?
- Why is my strawberry plant not flowering?
- How do I fix root rot in my strawberry plant?
- Why is my strawberry plant looking so leggy?
- Why are my strawberry plant's leaf tips turning brown?
- Why is my strawberry plant dropping its leaves?
- Why are my strawberry plant leaves curling?
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.

