You are viewing all Organic Growers Supply products related to “bt.”

ships year-round
DiPel® DF
Insecticide - Plant Protection and Pest Control
Biological insecticide made of commercial strength Bt, and labeled for a wide variety of caterpillar and moth pests on practically every agricultural crop there is. read more

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ships year-round
Safer® Brand Caterpillar Killer
Insecticide - Plant Protection and Pest Control
currently on backorder
Liquid concentrate Bt (Bacillus thuringiensis subsp. kurstaki), labeled for a variety of caterpillar pests on most vegetables, ornamentals, and trees. read more

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