Check these first
- Inspect the undersides of the leaves for small clusters of insects.
- Look for sticky residue or fine webbing on the stems.
- Check nearby plants to see if the pests have spread.
Likely causes
Aphids
Most likelyHow to tell: You will see clusters of small green or black insects on the stems and leaf undersides. 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 every 5 to 7 days until they are gone.
Spider mites
PossibleHow to tell: Look for fine webbing between the stems or leaves. The foliage may also appear stippled or pale.
What to do: Increase the humidity around the plant and wipe the leaves with a damp cloth. Use neem oil if the infestation is heavy.
Find out what's wrong with your upright hedge bedstraw
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
It is time to worry if the plant starts losing leaves or shows stunted growth. A few stray bugs are normal, but a full colony will weaken the plant.
Stopping it coming back
Keep your plant healthy with proper light and water to help it resist infestations. Regularly wipe leaves down to keep them clean.
Upright hedge bedstraw: pests? Check yours with a photo
Every plant is a little different. Take a photo of your upright hedge bedstraw 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 bugs kill my plant?
- Usually not, but they can weaken it significantly. It is best to treat them as soon as you spot them.
- Can I use household soap to kill them?
- Avoid harsh dish soaps as they can burn the leaves. Stick to insecticidal soap or a mild, diluted soap solution.
Guides to these causes
More problems with Upright hedge bedstraw
- Why is my Upright hedge bedstraw getting so leggy?
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- Why is my Galium album drooping?
- Why are there spots on my Galium album?
- Why is my Galium album not blooming?
- How do I fix root rot on my Galium album?
- Why are my Galium album leaves curling?
Back to the Upright hedge bedstraw 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.

