Check these first
- Inspect the undersides of new leaves for clusters of insects.
- Look for sticky residue on the stems or leaves.
- Check neighboring plants for signs of the same pests.
Likely causes
Aphid infestation
Most likelyHow to tell: You will see small green or black insects clustering on new growth and curling leaves. They 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.
Nutrient imbalance
PossibleHow to tell: Plants with excessive nitrogen growth are more attractive to pests. The foliage may look overly lush but soft.
What to do: Avoid heavy nitrogen fertilizers during the growing season. Switch to a balanced, slow release fertilizer applied once in early spring.
Find out what's wrong with your spear saltbush
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 are manageable, but worry if the plant growth stops or leaves begin to yellow and distort significantly.
Stopping it coming back
Keep your plant healthy with proper sun and water, and rinse the foliage occasionally to discourage pests from settling in.
Spear saltbush: pests? Check yours with a photo
Every plant is a little different. Take a photo of your spear saltbush 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
- Can I use neem oil on my saltbush?
- Yes, neem oil is effective against aphids. Apply it in the early morning or evening to avoid burning the leaves in the sun.
- Will these bugs kill my plant?
- A light infestation rarely kills a healthy plant. However, they can weaken it over time if left unchecked.
Guides to these causes
More problems with Spear saltbush
- Why is my Spear saltbush growing so leggy?
- Why is my Spear saltbush drooping?
- Why are my Spear saltbush leaves turning yellow?
- Why are my Spear saltbush leaf tips turning brown?
- Why is my Spear saltbush dropping its leaves?
- Why is my Atriplex prostrata suffering from root rot?
- Why are the leaves on my Atriplex prostrata curling?
Back to the Spear saltbush 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.

