Mealybugs on Bonsai Leaves: How to Treat Them
Quick Answer Mealybugs on bonsai leaves are small sap-feeding insects covered with white, cottony wax. Isolate the tree, remove visible insects, inspect hidden leaf joints, and use a plant-safe contact treatment when needed, following UC IPM mealybug guidance. What to do first Isolate the tree: Keep the affected bonsai away from healthy bonsai and houseplants….
