Rinse plants that have a minor infestation.. Spray insecticides onto the bottom of leaves.. Apply horticultural oil in the fall to kill eggs.
Rinse plants that have a minor infestation.
Spray insecticides onto the bottom of leaves.
Apply horticultural oil in the fall to kill eggs.
Apply neonicotinoids to the soil if other methods haven't worked.
Examine the leaves.
Check the undersides of leaves to look for the bugs.
Monitor for early leaf drop.
Move your plants into partial shade.
Use acidic mulch.
Plant lace bug resistant varieties of azaleas.
Introduce insects that prey on lace bugs.
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