Aphid/Thrips Systemic Treatment: Choose Acephate Over Imidacloprid This Time of Year

Bill has aphid-distorted pitchers across multiple pools/trays. Wants prophylactic systemic treatment. Has three products: Bayer 3-in-1 (imidacloprid), Bonide Rose Rx Drench (imidacloprid), Bonide Systemic Insect Control (formulation unknown).

Immediate Action Needed

Jeff Dallas recommended:

• If Bonide Systemic contains Acephate (Orthene): USE THIS. Thrips (common now) mimic aphid damage but are immune to imidacloprid. Acephate works on both, 30-day residual.
• If only imidacloprid products: Use Bayer 3-in-1 as foliar spray on crowns (less water contamination than soil drench).

Critical Warning

Do not spray blooming plants—systemics are highly toxic to honeybees via pollen/nectar.

Insecticide podcast

Good Growing!
Jeff Dallas
Sarracenia Northwest
www.growcarnivorousplants.com