Safer Caterpillar/Worm Killer 16 oz.

Now, let’s talk about the insects that are eating your fruits and veggies! Safer Brand Caterpillar Killer / Worm Killer kills worms and caterpillar stage insects but does not affect birds, earthworms, or beneficial insects when used as directed. The caterpillars and worms that are damaging your plants will stop feeding immediately after ingesting the bacterium, known scientifically as Bacillus Thuringiensis var. Kurstaki (B.T. for short). Use this bt caterpillar killer in the late afternoon or on cloudy days since the BT breaks down in sunlight. Safe Brand 5163 controls tent caterpillars, gypsy moths, cabbage loopers, tomato hornworms, and more without causing harm to the environment. Note: Safer Brand Caterpillar Killer is OMRI Listed and can be used up until the day of harvest.