Summit® Biological Caterpillar & Webworm Control

Summit® Biological Caterpillar & Webworm Control is an organic insecticide that gives gardeners and homeowners an all-natural alternative to chemical insecticides. Treats caterpillars and webworms on fruit trees, shade trees, shrubs and garden plants! This 100% natural alternative to chemical insecticides contains Bacillus thuringiensis kurstaki (Btk), a natural bacteria that effectively kills caterpillars and webworms without negatively affecting birds, earthworms, or beneficial insects like honeybees or ladybugs.

• OMRI® Listed and approved for organic gardening!
• Can be used on edible plants, fruits and vegetables right up until harvest
• Unlike chemical insecticides, kills only caterpillars stage of pest insects

Spray weekly to control leaf-feeding caterpillars including bagworms, tent caterpillars, tomato hornworms, cabbage loppers, cabbage worms, spring cankerworms, fall webworms, gypsy moths, and more!

16oz Label     32oz Label     32oz Sprayer Label Safety Data Sheet