Similar to: Safer Caterpillar Killer

Top Picks

Arber Insecticide
Top Pick

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

Thuricide Bt
Runner-Up

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

This targeted concentrate stops leaf-chewing caterpillars in their tracks without collateral damage to your garden’s beneficial insects or pets. It requires a bit of manual spraying, but the peace of mind from using a harvest-safe, biological solution is well worth the effort.

Pest Control

Bt Formula

Safe Harvest

Beneficial Safe

Bonide Thuricide Concentrate
Best Value

Best organic solution for gardeners managing caterpillars on edible crops.

This is the gold standard for organic gardeners who need to stop caterpillars without nuking their local ecosystem. You trade the broad-spectrum power of synthetic chemicals for a targeted, biological approach that keeps your beneficial insects safe and your harvest ready to eat immediately.

Pest Control

Beneficial Safe

Harvest Ready

Easy Mixing

Best organic solution for gardeners managing caterpillar infestations.

Best organic solution for gardeners managing stubborn, resistant pest infestations.

Best biological solution for farmers managing common foliar-feeding crop pests.