Safer Caterpillar Killer Concentrate


Safer Brand Caterpillar Killer II Concentrate kills worms and caterpillar stage insects but has no effect on birds, earthworms, or beneficial insects, such as honeybees and ladybugs, when used as directed. Worms and caterpillars eat treated foliage then immediately stop feeding and damaging plants. Controls cabbage loppers, imported cabbage worm, tomato hornworms and more. Safer Brand Caterpillar Killer is OMRI Listed and can be used up until the day of harvest.

  • Can be used up until day of harvest
  • OMRI listed
  • Contains¬†Bacillus thuringiensis var Kurstaki-98.35%


Application Season Fall, Spring, Summer Chemical Form Concentrate, Liquid
Organic Certifier OMRI Organic Status Approved for Use in Certified Organic Agriculture
Pest Control Class Insecticide Active Ingredient Bacillus thuringiensis (Bt)
Application Frequency Multiple Application Insect Control Caterpillars, Gypsy Moths, Loopers, Tomato Hornworm