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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 (1.84 kg)
  • Product formPowder
  • Product weight4.05 lb (1.84 kg)
  • Key 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.

How it compares

Measured against everything we stock in Pest Control & Bug Zappers, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 94% of the 1,637 comparable items (median $28.99).

Specifications

Product
Brand nameHarris
Size & build
Size4.05 lb (1.84 kg)
Product weight4.05 lb (1.84 kg)
More details
Product formPowder

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.

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