Sapsucker Attack on Young Weeping Willow: Insecticide Deters Birds

Why They Drill

Sapsuckers make sap wells → insects come → birds eat insects. Killing the insects breaks the cycle.

Spray trunk with any household insecticide (e.g., Raid Ant Killer) on the damaged area. Birds leave when food is gone.

Trunk wrap traps heat/moisture → decay. Remove wrap.

Trees: Weeping Willow with Bark Loss and Deformity: Internal Decay, Removal Advised; Weeping Willow Red Spiky Patches: Adventitious (Air) Roots, Not Borers—Harmless, Dry Up; Red Spikes on Willow Trunk? It’s Borer Frass—Here’s What to Do; Weeping Willow Borer Damage: Treatment and Prevention; Weeping Willow Trunk Holes: Borer vs. Sapsucker Damage; Weeping Willow Decline: Black Trunk, Holes, and Yellowing Leaves; Weeping Willow Borer Infestation: Identification and Treatment; Weeping Willow Near House & Drain: Root Concerns & Growth Regulators; Weeping Willow Sucker Removal and Fertilization Guide; Old Willow Borers: Insecticide + Fertilizer for Recovery

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