Item Number: F045

Gaia Green Glacial Rock Dust (50 lb)

Great Source of Minerals

Approved for Organic Agriculture by the Washington State Department of Agriculture Approved for Organic Agriculture by the California Department of Food and Agriculture

Regular price
In Stock
Sale price
Ships from Northern CA.
Quantity Discounts for Gaia Green Glacial Rock Dust (50 lb)
Buy 10 for $35.09 each
Buy 56 for $31.19 each
Shipping calculated at checkout.

Quantity must be 1 or more


Rock dust is natural mineral product produced by thousands of years of glacial action. A wide variety of rocks containing a spectrum of trace minerals are collected and pulverized by the expansion/contraction action of the glacier.

From Canadian moraines, this organic fertilizer product replaces key soil elements, reversing soil depletion.

  • Excellent source of readily available calcium, iron, magnesium and potassium plus trace elements and micronutrients.
  • Rock flour increases phosphorous availability and improves CEC.
  • Rock powder improves moisture holding capacity.


  • Improves Nutrient Uptake
  • Improves Water Holding Capacity


Organic Status :
Approved for Use in Certified Organic Agriculture
Animal-Based : No
Biological & Humus : Boosts Microbial Activity
Fertilizer Type : Powdered/Granulated/Meal
Major Nutrients : Calcium
Major Nutrients : Magnesium
Major Nutrients : Trace Minerals
Nutrient Release Rate : Long-term (4+ Months)
Use as Foliar : No
Organic Certifier: WSDA, CDFA

Useful Information


Does not qualify for Flat Rate Shipping.

Cannot be combined with other items in a package, due either to its size or manufacturer packaging.

Shipping Weight: 55.0 lb

Dimensions: 20.0"L x 12.0"W x 4.0"H


Customer Reviews

Back to Top