Check these first
- Inspect the undersides of the leaves for clusters of small insects.
- Look for sticky honeydew or fine webbing on the stems.
- Check if the new growth is curling or stunted.
Likely causes
Aphid infestation
Most likelyHow to tell: You will see small, soft bodied insects clustered on the stems and undersides of leaves. They often leave behind a sticky residue called honeydew.
What to do: Spray the plant with a strong stream of water to knock them off. If they persist, apply insecticidal soap or neem oil directly to the affected areas every 5 to 7 days.
Mite activity
PossibleHow to tell: Look for fine webbing between leaves or stems. The foliage may appear stippled or pale.
What to do: Increase humidity around the plant if possible. Use a miticide or neem oil spray to treat the infestation thoroughly.
Find out what's wrong with your southern dewberry
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 numbers of aphids are usually manageable, but you should worry if the plant shows signs of stunted growth or heavy leaf curling. A few bugs are normal in an outdoor garden.
Stopping it coming back
Keep your dewberry healthy with proper watering and sunlight to help it resist infestations. Regularly inspect new growth during the spring months.
Southern dewberry: pests? Check yours with a photo
Every plant is a little different. Take a photo of your southern dewberry 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 aphids kill my dewberry?
- Usually no, but they can weaken the plant and spread viruses. It is best to manage them early.
- Can I use dish soap to kill them?
- Yes, a mild solution of water and a few drops of dish soap can work. Just make sure it does not contain degreasers or bleach.
Guides to these causes
More problems with Southern dewberry
- Why are there orange spots on my Southern dewberry?
- Why are my Southern dewberry leaves turning yellow?
- Why are my Southern dewberry leaves getting brown tips?
- Why is my Southern dewberry drooping?
- Why is my Southern dewberry dropping its leaves?
- Why is my Southern dewberry not flowering?
- Why is my Southern dewberry showing signs of root rot?
- Why is my Southern dewberry growing so leggy?
- Why are my Southern dewberry leaves curling?
Back to the Southern dewberry 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.

