Dolomite (50 Lb) - Grow Organic Dolomite (50 lb) Fertilizer
Dolomite (50 Lb) - Grow Organic Dolomite (50 lb) Fertilizer
Item Number: F850

Dolomite (50 lb)

Correct for Low Magnesium and Calcium

Listed for Use in Organic Agriculture by the Organic Materials Review Institute Approved for Organic Agriculture by the California Department of Food and Agriculture

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Ships from Northern CA.
Quantity Discounts for Dolomite (50 lb)
Buy 10 for $12.59 each
Buy 56 for $11.19 each
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Use dolomite for liming low pH soils which are low in calcium and magnesium. Dolomitic rock is sedimentary rock originally from Northern Italy high in calcium magnesium carbonate. 

  • This agricultural dolomite has 21.8% calcium and 11.6% magnesium
  • Rates vary from 1-10 lb/100 sq ft or 500-4,000 lb/acre) depending on soil analysis

It is not a good choice for California foothill soils which are high in magnesium. Use oystershell lime or mined limestone instead.



    Organic Status :
    Approved for Use in Certified Organic Agriculture
    Animal-Based : No
    Fertilizer Type : Powdered/Granulated/Meal
    Major Nutrients : Calcium
    Major Nutrients : Magnesium
    Nutrient Release Rate : Short-term (1-4 Months)
    pH Adjusting : Corrects Low pH
    Use as Foliar : No
    Organic Certifier: OMRI, CDFA


    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 14.0"W x 4.0"H


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