Safer’s BTK

Safer’s® BTK Caterpillar Killer is an effective biological insecticide specifically designed to target caterpillars, including the notorious cabbage worm, tomato hornworm, and gypsy moth. This easy-to-use 100 mL concentrate, when mixed with water, produces an impressive 33.3 liters of solution, perfect for treating your vegetables, fruits, trees, and ornamental plants. Once caterpillars consume the treated leaves, they will stop feeding within hours and perish within days, giving you swift control over pesky infestations while protecting your garden ecosystem.