Bt, Bacillus thuringiensis: how to use this organic caterpillar killer

Today, chemical insecticides are no longer an option for gardeners. And that’s a good thing! But pests haven’t gotten the message that they’re not welcome… An invasion of pests can destroy a crop in a few days or weeks, to the gardener’s great despair. One fully organic solution in particular is very effective against fluttering […]

INSECT KILLER - Designed for use on caterpillars and worm type insects, such as cabbage looper, bagworm, gypsy moth, fall cankerworm, elm spanworm,

Monterey Bt - Biological Insecticide for Organic Gardening - 1 Pint Concentrate - Apply Using a Sprayer Following Mix Instructions

Bonide Captain Jacks 16oz. Use outdoor to control destructive worms and caterpillars in and around vegetable and flower gardens. The ready to use spray is designed for organic gardening and can be used up to the day of harvest. It has no effect on birds, earthworms or beneficial insects such as honeybees & ladybugs. Size: 16 oz.

Captain Jack's 16 oz BT Thuricide Ready-to-Use Spray for Worm & Caterpillar Control

i>Bacillus thuringiensis (Bt) Fact Sheet

Dipel Liquid BT Caterpillar Control

Easy-to-mix liquid concentrate. Kills caterpillar-type insects, but has no effect on birds, earthworms or beneficial insects such as honeybees and ladybugs when used as directed. Worm stage and caterpillars eat treated foliage, then immediately stop feeding and damaging plants. For use on fruits, vegetables, ornamentals and shade trees. Can be used on edible plants up to the day of harvest. OMRI listed for organic gardening.

Monterey B.T.

Bt Bacillus Thuringiensis RTU - Bonide

Size: 16 OZ Thuricide BT Caterpillar Control concentrate is used by organic gardeners and is made from bacteria that is toxic to listed pests. Safe to use on all plants, vegetables and edible crops. Very low toxicity to humans and pets. For large quantity discount consideration or to request a mixed multi-pack, please message us.