STEM Kills Wasps, Hornets and Yellow Jackets is a flying bug killer for outdoor use made with botanical extracts that are deadly for bugs. STEM plant-based active ingredient insecticide for flying bugs kills wasps, hornets and yellow jackets. Our non-toxic wasp spray is tested by entomologists for outdoor use and is safe for use around people and pets when used as directed. Bug spray formulated with botanical extracts with no added dye, fragrance, or harsh chemical odors.
Bug spray that kills wasps, hornets & yellow jackets
Entomologist-tested botanical extract insecticide
Plant-based active ingredients safe around people and pets when used as directed
Fresh scent, no added dye, fragrance, or harsh chemical odors
Flying bug insecticide for outdoor use
Rooted in nature, optimized by science to protect your home