Pocket BotanistCheck these first
- Look closely at the new, tender shoots.
- Check the undersides of the leaves for movement.
- Wipe a leaf with a white tissue to see if any insects come off.
Likely causes
Aphids
Most likelyHow to tell: You will see tiny green or black insects clustering on the tender new shoots. They leave behind a sticky substance called honeydew.
What to do: Spray the plant with a strong stream of water to knock the aphids off. Follow up with an application of insecticidal soap every 5 to 7 days until they are gone.
Spider Mites
PossibleHow to tell: Look for fine webbing between the leaves and tiny yellow stippling on the foliage. These pests thrive in dry, hot conditions.
What to do: Increase the humidity around your plant by grouping it with others. Wipe the leaves down with a damp cloth and use neem oil if the infestation is heavy.
When to worry
If you see the plant losing vigor or the leaves curling, the infestation is likely advanced. Treat it immediately to prevent the pests from spreading.
Stopping it coming back
Regularly inspect your plant and keep it healthy with proper light and water. A strong, healthy plant is much less attractive to pests.
Not sure which one it is? Photograph your bamboo.
This page lists the usual causes. Pocket Botanist looks at your actual leaf and tells you the likely cause, how serious it is, and what to try first. Identification and a health check are free.
Questions people ask
- Are these bugs harmful to my other plants?
- Yes, aphids and mites can easily move to nearby plants. Isolate your bamboo until the pests are completely cleared.
- Can I use household soap to kill them?
- Avoid harsh dish soaps as they can burn the leaves. Use a dedicated insecticidal soap or a very mild, non-detergent soap.
More problems with Bamboo
This article was generated with AI from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.