Diatomaceous Earth has to come in contact with pests for it to actually work. DE is a general pesticide, meaning it can kill healthy pollinators and other beneficial insects if used haphazardly.

Diatomaceous earth dehydrates and kills spiders—it's a safe, affordable alternative to chemical sprays. Lightly dust entry points, basements, and attics; reapply weekly with safety gear. You can also ...

Ants are a nuisance indoors, especially in kitchens. Outdoors, they contribute to plant damage by enabling destructive insects like aphids and whiteflies. Diatomaceous earth is an organic compound ...