Fossil Shell Flour

Out of stock

Thank you for you interest in this product.

Please provide your details below and we will notify you when this product is back in stock.

  • By clicking "Submit" you authorize Planet Natural to send you email communications

Diatomaceous earth is a gardener’s best friend. With Perma Guard Fossil Shell Flour, you can add this natural element from one of only four food grade deposits in the USA. Safe and effective — contains less than one half of 1% crystalline silica and is “generally regarded as safe.”

Benefits
• Food grade — OMRI certified for use with grain, seed, livestock operations and organic growing operations
• 89% silicon dioxide plus 28 trace minerals
• Extremely pure grade from fresh water sources
• White to grey in color

Available in 50-pound bags

User’s Tip:
As an anti-caking agent, mix in animal feeds in an amount not to exceed 2% by weight of total ration.