Check these first
- Look at the very tips of new growth.
- Check the undersides of leaves.
- Look for sticky residue on leaves.
Likely causes
Aphids
Most likelyHow to tell: Small insects cluster on new growth and suck plant sap.
What to do: Spray the plant with a strong stream of water to knock them off. You can also use insecticidal soap once a week until they are gone.
Spider mites
PossibleHow to tell: Fine webbing appears between leaves and the foliage looks stippled.
What to do: Increase humidity around the plant and wash the leaves with water. Use neem oil if the infestation is heavy.
Find out what's wrong with your bell pepper
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
If the plant is covered in bugs and growth has stopped, you need to act fast. A few bugs are normal and easily removed.
Stopping it coming back
Check your plants every few days and spray them down if you see any early signs of pests.
Bell Pepper: pests? Check yours with a photo
Every plant is a little different. Take a photo of your bell pepper 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
- Do I need chemicals to kill aphids?
- No, a simple soap and water mix or just water is usually enough. Avoid harsh pesticides.
- Will aphids kill my chili plant?
- They can weaken it significantly if left unchecked. Treat them as soon as you spot them.
Guides to these causes
More problems with Bell Pepper
- Why is my chili pepper plant drooping?
- Why are there dark spots on my chili pepper leaves?
- Why are my bell pepper leaves turning yellow?
- Why is my chili pepper plant not flowering?
- Why is my chili pepper plant getting so leggy?
- Why are my chili pepper leaves curling?
- Why are my chili pepper leaves getting brown tips?
- Why is my chili pepper plant dropping leaves?
- Why is my bell pepper plant wilting and showing root rot?
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.

