Harris Diatomaceous Earth Size:2lb Bag with Duster Releases a mix of life

Releases a mix of life stages gradually over 2–4 weeks

cucumber and Japanese beetles

Temperature Considerations

Fallacis is built for early timing

Moth Flies

Harris Diatomaceous Earth Size:2lb Bag with Duster Releases a mix of lifeAbout Harris Diatomaceous Earth: Harris Diatomaceous Earth (DE) Food Grade is 100% freshwater DE that has been ground up with no additional additives. DE is comprised of the fossilized remains of diatoms, which are a type of freshwater algae. OMRI listed with the Organic Minerals Research Institute a non profit organization that reviews products against organic standards. Free of chemicals and safe to use around children and pets when used according