Diamond K Brand KMS 0-0-21.5 (50 Lb) - Grow Organic Diamond K Brand KMS 0-0-21.5 (50 lb) Fertilizer
Brand: Diamond K
Item Number: F2360

Diamond K Brand KMS 0-0-21.5 (50 lb)

Supplement of Potassium, Magnesium and Sulfur

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

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Ships from Northern CA.
Quantity Discounts for Diamond K Brand KMS 0-0-21.5 (50 lb)
Buy 10 for $44.09 each
Buy 40 for $39.19 each
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Source of Sulfur, Potassium & Magnesium, Diamond K is an organic natural source of readily available 22% S, 21.5% K & 10.8% Mg. (Note: this product readily absorbs moisture, which may cause it to solidify either in storage or while it is being used. The product will still be viable and soluble, though it may take a little longer to go into solution.)

  • Amounts to use are determined by soil analysis; generally, broadcast and work in at 20-50 lb/acre, foliar apply 1-2 lb/acre
  • Does not change soil pH
  • Dissolves slowly and resists leaching from the soil



    Organic Status :
    Approved for Use in Certified Organic Agriculture
    Animal-Based : No
    Fertilizer Type : Water-Soluble
    Major Nutrients : Sulfur
    Major Nutrients : Trace Minerals
    Nutrient Release Rate : Immediate (0-1 Months)
    Use as Foliar : Yes
    Organic Certifier: OMRI, 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 13.5"W x 3.75"H


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