Similar to: Monterey B.t. Biological Insect Killer

Top Picks

Summit Biological Caterpillar and Webworm Control
Top Pick

Best easy to use solution for gardeners managing large scale infestations.

An organic, bacteria-based solution that targets leaf-feeding caterpillars and webworms without harming beneficial wildlife. It is safe for use on edible plants, offering a responsible alternative to synthetic chemical insecticides for home gardens.

Organic

Targeted Control

Food Safe

Eco-Friendly

Safer Caterpillar Killer II
Runner-Up

Best organic solution for home gardeners protecting edible vegetable crops.

This biological treatment is the gold standard for protecting your vegetable patch without resorting to broad-spectrum chemicals. It selectively targets hungry caterpillars while leaving your bees and butterflies completely unharmed. You sacrifice the instant knockdown power of synthetic poisons, but you gain the peace of mind to harvest your crops the very same day.

Organic

Harvest Safe

Selective Control

Natural Formula

Best eco-friendly pest solution for safe, thriving indoor and outdoor gardens.

This bio-based spray is the rare pest solution that actually prioritizes plant health over brute force. By using beneficial bacteria to target invaders, it avoids harsh chemicals, though you’ll need to be more consistent with applications than you would be with aggressive synthetic alternatives.

Pollinator Safe

Root Growth

Bacteria Based

Gentle Defense

Best organic pest control for vegetable gardeners protecting their edible crops.

Best organic solution for home gardeners protecting edible crops from caterpillars.

Best organic solution for home gardeners managing pests and powdery mildew.

Best biological solution for farmers managing caterpillar infestations on food crops.

Best natural solution for homeowners managing standing water and mosquito populations.