Check these first
- Inspect the undersides of the leaves.
- Look for webbing or sticky residue.
- Check the new growth for clusters of insects.
Likely causes
Aphids
Most likelyHow to tell: You see tiny green or black insects clustering on new growth or the undersides of leaves.
What to do: Wash the plant gently with a stream of water to knock them off. Apply insecticidal soap or neem oil once a week until the pests are gone.
Spider Mites
PossibleHow to tell: Fine webbing appears between the leaves and the foliage looks stippled or pale.
What to do: Increase the humidity around the plant and wipe the leaves down with a damp cloth. Use neem oil to treat the infestation if it persists.
Find out what's wrong with your heath speedwell
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
Worry if the infestation is heavy and the plant is losing vigor. A few stray insects can usually be managed with simple cleaning.
Stopping it coming back
Keep the plant in a spot with good air circulation and check it regularly for signs of intruders.
Heath speedwell: pests? Check yours with a photo
Every plant is a little different. Take a photo of your heath speedwell 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 my other plants?
- Yes, aphids and spider mites can easily spread to nearby plants. Isolate the affected plant until it is completely pest free.
- Can I use home remedies for pests?
- A mixture of water and a few drops of mild dish soap works well for minor infestations. Always test a small area of the leaf first to ensure it does not cause damage.
Guides to these causes
More problems with Heath speedwell
- Why is my Heath speedwell looking leggy?
- What are these spots on my Heath speedwell?
- Why is my Heath speedwell drooping?
- Why is my Heath speedwell not blooming?
- How do I fix root rot in my Heath speedwell?
- Why are my Heath speedwell leaves turning yellow?
- Why are my Heath speedwell leaf tips turning brown?
- Why is my Heath speedwell dropping leaves?
- Why are my Heath speedwell leaves curling?
Back to the Heath speedwell 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.

