Northern KY, 20+ ft tall, healthy. Sudden yellow jacket invasion this year.
Yellow jackets attracted to honeydew from aphids, mealybugs, scale, or related insects. They don't harm the tree directly—just feeding on insect excrement.
Inspect for sucking insects. Control them to remove yellow jacket attraction.
Weeping Cherry (Not Willow) Waterlogging: Prune Dead, No Fungicide
Weeping Pussy Willow Half-Crown Dieback: Soil Test Needed
Weeping Willow Unknown Insects: Photo Request for Identification
Frothy Flux on Weeping Willow: Manage, Don't Panic
Weeping Willow Borer Damage: Treatment and Prevention
Weeping Willow Limb Breakage and Live Larvae: Borers, Not Termites
Black Canker on Weeping Willow: Pruning Over Costly Treatments
Weeping Willow White Foam: Natural Defense and Atomic Grow Support
Weeping Willow with Wingless Yellowjacket-Like Insects: Likely Lady Beetles
Weeping Willow Decline: Black Trunk, Holes, and Yellowing Leaves
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