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 […]

Caterpillar Killer Spray with Bt (16 oz)

Controlling Caterpillars With Bt - Florida-Friendly Landscaping™ Program - University of Florida, Institute of Food and Agricultural Sciences - UF/IFAS

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.

How to use Bacillus thuringiensis (Bt) to Control Insect Pests

Monterey B.t., 16oz

Thuricide BT Caterpillar Control - Case (12 x 8 fl oz Bottles) by Southern Ag

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

ferti-lome, Hi-Yield, Natural Guard

ferti-lome, Hi-Yield, Natural Guard

Bt Bacillus Thuringiensis RTU - Bonide

Thuricide HPC for Control of Caterpillars & Worms, 1 Gallon - 128oz