Similar to: Safer Brand Caterpillar Killer Concentrate

Top Picks

Monterey Garden B.t.
Top Pick

Best organic solution for gardeners protecting edible crops from caterpillar damage.

This biological insecticide is the gold standard for stopping caterpillars in their tracks without nuking your entire garden ecosystem. It’s a rare, organic-approved solution that lets you protect your harvest right up until the day you pick it, keeping beneficial insects safe while the pests disappear.

Kills Caterpillars

Harvest Safe

Organic Certified

Beneficial Safe

Bonide Captain Jack's Deadbug Brew
Runner-Up

Best organic solution for gardeners managing common plant-destroying pests.

This organic solution is the gold standard for keeping your garden pest-free without relying on harsh synthetics. While it requires a bit more vigilance since it breaks down quickly in sunlight, the peace of mind that comes from using a naturally derived, garden-safe formula is well worth the extra application.

Natural Spinosad

Wide Pest Control

Safe for Harvest

Sunlight Breakdown

Thuricide Bt
Best Value

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