You are viewing all Organic Growers Supply products related to “Diatomaceous Earth.”
Concern® Brand Diatomaceous Earth Ant & Crawling Insect Killer
Insecticide -
Plant Protection and Pest Control
Microscopic sharp edges cut into insects’ bodies and cause death by dehydration. Insects cannot develop resistance to this mode of action. Good for cutworms, also good for ant or flea trouble in
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