Summit B.T. Caterpillar & Webworm Control
Summit's Biological Caterpillar and Webworm Control is an easy-to-use, ready to spray concentrate. The active ingredient is Bacillus thuringiensis subsp. kurstaki (BTK), a species specific biological larvicide that kills only leaf eating caterpillar pests (Lepidoptera).
- Biological control for destructive caterpillar pests
- Will not harm birds, earthworms, or beneficial insects such as honeybees and ladybugs OMRI listed and approved for use in organic gardening
- May be used on edible plants, fruits, and vegetables up to day of harvest
- Same active ingredient as "Dipel" and "Thuricide"
32oz Ready-to-Spray (Hose-End) Applicator
Please call before you visit to verify the availability of this item.


