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Item Number: F2360

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

Supplement of Potassium, Magnesium and Sulfur

Diamond K Brand KMS 0-0-21.5 (50 lb) is a high-quality, natural soil conditioner designed to deliver essential potassium, magnesium, and sulfur for sustainable soil health and maximum crop performance. This water-soluble fertilizer is widely used in commercial agriculture to strengthen plant resilience, improve nutrient efficiency, and enhance soil structure.

Key Benefits:

  • High-Potassium Content (21.5% K): Regulates water uptake, strengthens plant stems, and improves stress tolerance.
  • Magnesium for Photosynthesis (10.8% Mg): Aids in chlorophyll production and overall plant energy transfer.
  • Sulfur for Soil Health (22% S): Enhances protein synthesis and microbial activity for balanced soil fertility.
  • Highly Soluble & Efficient: Quickly dissolves for easy plant uptake and soil improvement.
  • Improves Soil Structure: Enhances aeration, drainage, and moisture retention for optimal growing conditions.
  • OMRI-Listed for Organic Use: Safe for certified organic farming.

Application Guidelines:

  • Soil Application: Apply 20-50 lbs per acre, depending on soil test results.
  • Foliar Spray: Use 1-2 lbs per acre for quick nutrient absorption.
  • Fertigation: Dissolve in irrigation systems for uniform distribution.
  • Storage Note: This product absorbs moisture and may solidify, but remains fully soluble and effective.

Diamond K Brand KMS 0-0-21.5 (50 lb) is a trusted choice for large-scale growers looking to improve soil health and boost crop productivity. Incorporate this natural amendment into your agricultural practices for stronger, healthier plants and sustainable yields.

For small-scale applications, Diamond K Brand KMS 0-0-21.5 is also available in a 5 lb bag.

USDA Organicfoliar
$63.99
Next-day shipping available

Check Your Zone Compatibility:

Shipping Information

Ships from Northern CA.

Does not qualify for Flat Rate Shipping.

Shipping Weight: 51.0 lb

Dimensions: 21.5"L x 15.5"W x 5.5"H

Features

    Characteristics

    Organic Status: Certified Organic Product
    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

    Use Instructions

    Useful Information

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