Updated: February 14, 2022

The photos below are to help with identification of the pests listed on the Pest Predictive Calendar that is part of the commercial ornamental horticulture IPM program.

Wax covering boxwood psyllid nymphs in growing tip
Wax produced by boxwood psyllids in growing tip of plant.
Cupping on boxwood leaf caused by boxwood psyllid
Cupped leaves caused by boxwood psyllid nymphs
Boxwood psyllid nymph within cupped leaf
Boxwood psyllid nymph (with wing buds) found within the cupped boxwood leaf