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](/arec.umd.edu/sites/extension.umd.edu/files/styles/optimized/public/2022-02/IPMnet_Psyllid_boxwood_SK.jpg?itok=upQYsHxT)
![Cupping on boxwood leaf caused by boxwood psyllid](/arec.umd.edu/sites/extension.umd.edu/files/styles/optimized/public/2022-02/IPMnet_Psyllid_boxwood_cupping_on_leaf_SK.jpg?itok=PtXwG58p)
![Boxwood psyllid nymph within cupped leaf](/arec.umd.edu/sites/extension.umd.edu/files/styles/optimized/public/2022-02/IPMnet_Psyllid%2C%20boxwood_nymphs_and_wax_SK.jpg?itok=ajj1KCNO)
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.