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Home Browse Organic Growers Supply Index

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

Pest Controls


DiPel® DF
DiPel® DF
8753 Biological insecticidal dry flowable wettable powder. Commercial strength Bt (Bacillus thuringiensis subsp. kurstaki), approx 32,000 IU/mg.... read more
Safer® Brand Caterpillar Killer
Safer® Brand Caterpillar Killer
8756 for Trees, Shrubs & Vegetables Concentrate II. Liquid concentrate Bt (Bacillus thuringiensis subsp. kurstaki) Labeled for a variety of caterpillar... read more
Trident Biological Insecticide
Trident Biological Insecticideout-of-stock
8757 Rejoice! NOP-compliant Bt for Colorado potato beetle is back! This is a long-awaited event for certified organic potato growers. Bacillus... read more