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

Livestock Supplies


Diatomaceous Earth
8479 Perma-Guard Fossil Shell Flour® Anti-caking Agent. Fine powder of microscopic diatom shells. Use as an anti-caking agent for feed and animal... read more

Plant Protection and Pest Control


Concern® Diatomaceous Earth Crawling Insect Killercurrently on backorder, coming week of July 6th
8719 Prehistoric crustacean powder! The microscopic sharp edges cut into insects’ bodies and cause death by dehydration. Insects cannot develop... read more