Diatomaceous earth is a white powder made from crushed ancient diatom fossils. Its sharp edges damage insect bodies, making ...

Diatomaceous earth is fossilized algae dust that helps eliminate bugs by dehydrating them. Apply little bits of diatomaceous earth in the crevices around your home and where bugs frequent.

There are few natural minerals that have more uses around the home than diatomaceous earth. In its various refined forms, diatomaceous earth — or DE — can control outdoor and indoor pests, prevent ...

Diatomaceous earth can kill spider mites by drying them out, but it only works on areas they touch, like soil—not the leaf undersides where they usually hide. To improve effectiveness, mix ...