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Bagworm Control on Pine Trees: Systemic Soil Treatment

Four pine trees infested with bagworms; one dead; worms on porch and house.

Verification

Confirm bagworms first (see PSU link).

Treatment Options

Small trees: hand-pick bags. Spray foliage and bags with Orthene. Large trees: Bayer Advanced Tree and Shrub Insect Control as soil drench—systemic, 12-month protection, no spraying needed. Takes 1-2 weeks to reach canopy. Thorough coverage essential for spray effectiveness.

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