The latest RHS list of top 10 pests
Apr 14, 2020
2 minutes
Box-tree caterpillar: These green-yellow caterpillars decimate Buxus and cover them in webbing. Remove by hand, use pheromone traps against the pale-winged adults or plant an alternative such as berberis. Chemical controls are often ineffective against the moths’ dense of cocoon-protecting webbing.
Adult vine weevils
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