How Does Diatomaceous Earth Work Against Common Household Pests?
Diatomaceous earth (DE) has become a popular, low‑chemical option for home pest control because it combines simplicity, long shelf life, and a physical mode of action that insects are unlikely to develop resistance to. Made from the fossilized microscopic shells of diatoms, DE is mostly amorphous silica in a fine powder. Unlike conventional insecticides that…
