We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
White resealable bag containing fine off-white powder labeled Harris Food Grade Diatomaceous Earth 4.05 lb

Harris

Harris Food Grade Diatomaceous Earth Powder 4.05 lb

SKU CH-XHPJ-T3H7W

OMRI-listed 100% freshwater diatomaceous earth powder protects garden plants and serves as a chemical-free feed additive safe around children and pets

  • Size4.05 lb
  • Weight4.05 lb
  • Product FormPowder
  • FeaturesPowder
  • OMRI listed for organic gardening use
  • 100% ground freshwater diatomaceous earth with no additives
  • Chemical-free powder safe around children and pets when used as directed
  • 05 lb bag provides multiple garden treatments
  • Natural fossilized algae powder protects garden plants

What this product is

Harris Food Grade Diatomaceous Earth Powder is a 4.05 lb bag of 100% ground freshwater diatomaceous earth. The powder contains no additives and is OMRI listed for organic use. It is made from naturally occurring fossilized diatom remains ground into a fine white powder.

Who this suits and who should look elsewhere

Gardeners wanting a natural, chemical-free option to protect plants will find this suitable. It is also safe around children and pets when used as directed. Buyers needing a liquid spray or a targeted bait formulation for specific pests should consider other product types.

The specification that decides fit

The 4.05 lb size provides enough powder for multiple treatments across a garden or for mixing into animal feed. If you only need a small amount for a single application, a smaller package would be more practical.

Highlights

  • OMRI listed for organic gardening use
  • 100% ground freshwater diatomaceous earth with no additives
  • Chemical-free powder safe around children and pets when used as directed
  • 05 lb bag provides multiple garden treatments
  • Natural fossilized algae powder protects garden plants

Specifications

BrandHarris
Size4.05 lb
Weight4.05 lb
Product FormPowder
FeaturesPowder

Questions about this item

What does the 4.05 lb size mean for actual garden coverage?

The 4.05 lb bag provides a value-size amount suitable for multiple treatments across garden beds, lawns, and perimeter barriers, letting you reapply after rain without running out quickly.

How does the OMRI listing affect whether I can use this in an organic vegetable patch?

OMRI listing confirms the product meets organic-use standards, so it is approved for application on edible crops and in certified-organic growing systems.

What kind of spreader or container do I need to apply the fine powder evenly?

A handheld dust applicator, flour sifter, or garden duster works well with the soft, fine powder to create an even coating on plant foliage and soil surfaces.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.