Summit Caterpillar & Webworm Control

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Summit Caterpillar & Webworm Control is an OMRI Listed biological larvicide that specifically targets leaf-eating caterpillar pests. Formulated with BTK (Bacillus thuringiensis sub sp. kurstaki), it is species-specific and will not harm birds, earthworms, pollinators, or beneficial insects, making it a safe and effective choice for organic and conventional gardens alike. Show more