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Item Number: F261

Kelzyme Calcium CAFE Granular (4 lb)

Great Fertilizer for Adding Calcium

Strong plant growth starts with healthy soil, and calcium plays a key role in building cell structure, improving root development, and supporting quality fruit and flower production. Kelzyme CAFE™ provides a natural, slow-release source of calcium in a granular form that’s easy to apply and long-lasting. Sourced from ancient seabeds, it contains both calcium carbonate and calcium oxide, delivering a balanced form of calcium that plants can access over time.

With 35% guaranteed calcium, this mineral supplement benefits vegetables, fruits, flowers, shrubs, trees, turf, and vineyards. Adequate calcium helps prevent common disorders such as blossom end rot in tomatoes and peppers, enhances plant resilience, and promotes healthier, more productive growth. Its slow-release nature nourishes plants throughout the growing season while improving overall soil health.

This smaller 4 lb size is ideal for container gardens, raised beds, and smaller-scale plantings, offering the same high-quality mineral source as the larger pail. Simply incorporate into the soil before planting, top dress around established plants, or blend into potting mixes for ongoing nutrient support.

Need more coverage? See our Kelzyme Calcium CAFE Granular (35 lb pail).

For quicker absorption, try Kelzyme Calcium CAFE Micronized (4 lb) or Kelzyme Calcium CAFE Micronized (35 lb pail).

  • Derived From: Calcium carbonate and calcium oxide
  • Guaranteed Analysis: 35% calcium
  • Source: Ancient seabeds
  • Suitable For: Vegetables, fruits, flowers, shrubs, trees, vineyards, turf
Listed for Use in Organic Agriculture by the Organic Materials Review InstituteApproved for Organic Agriculture by the California Department of Food and Agriculture
Quantity Discounts for Kelzyme Calcium CAFE Granular (4 lb)
Buy 3 for $35.99 each
Buy 5 for $33.99 each
$39.99

Check Your Zone Compatibility:

Shipping Information

Ships from Northern CA.

Cannot ship to the following states: AL, AZ, AR, CT, DE, GA, IL, IN, KS, KY, LA, ME, MD, MA, MI, MN, MS, MO, NE, NH, NJ, NM, NY, NC, ND, OH, OK, PR, RI, SC, SD, TN, VI, VT, VA, WA, WV, WI, WY

Shipping Weight: 4.75 lb

Dimensions: 6.0"L x 2.5"W x 9.25"H

Features

    Characteristics

    Organic Status: Certified Organic Product
    Animal-Based : No
    Fertilizer Type : Powdered/Granulated/Meal
    Major Nutrients : Calcium
    Nutrient Release Rate : Immediate (0-1 Months)
    Organic Certifier: OMRI, CDFA

    Use Instructions

    Application rates are set forth below but may vary by soil type and condition. For compacted soil double the initial application rate. May be applied by hand, machine or broadcast spreader.

    • Newly Established Turf and Landscape: Spread 15-30 Lb. per 1000 Sq. ft.
    • Established Turf and Soil: Apply 7-15 Lb. per 1000 Sq. ft. Continue to reapply every three to six months throughout the growing season, as needed.
    • Field Crops: Apply 7-14 Lb. per 1,000 Sq. ft. Continue to reapply to the soil as needed.
    • Row Crop (root vegetables, brassicas, lettuce): Apply 10-20 Lb. per 1,000 Sq. ft. Continue to reapply no more than once a year to the soil.
    • Trees, Shrubs & Flowers: Apply 1 to 2 cups to the soil near base of small plants, trees and shrubs. Increase application for larger plants. Use up to 20 Lb. per 1000 Sq. Ft. Apply twice yearly in the spring and the fall.
    • Vineyards: Apply 1 to 2 cups to the soil near the vine trunk/root area. Use up to 12-18 Lb. per 1,000 Sq. Ft.
    For maximum results, water thoroughly after each application.

    Useful Information

    Guarantee

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