Q.A Few Questions About Kaolin Clay
Can you use Kaolin Clay on roses? and does it help with aphids at all?
GKH_Susan
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on February 23, 2026
It could help with aphids but so does insecticidal soap or Neem oil. You can use it on rose bushes or other plants. Many people use it on fruit trees. Here is more:
https://www.gardeningknowhow.com/plant-problems/pests/pesticides/kaolin-clay-insect-control.htm
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