Foundation Granular 4-4-4

Fine Grade

All-Natural Organic Fertilizer

Like all GenNext products, Foundation organic fertilizers use complex science to achieve a simple end: optimal synergy between plant health and soil respiration. Formulated with beneficial soil microbes, our fertilizers introduce biological diversity as part of a comprehensive granular nutritional treatment.

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4-4-4 Product Bag

Guaranteed Analysis

Total Nitrogen (N) 4.00%
0.64% Water Soluble Nitrogen
3.36% Water Insoluble Nitrogen
Available Phosphate (P2O5) 4.00%
Soluble Potash (K2O) 4.00%
Calcium (Ca) 9.00%
Iron (Fe) 0.20%

Derived From



Sulfate of potash, composted poultry manure and feather meal.
Contains Bacillus, Mycorrhizae, and Trichoderma.
*3.36% slowly available Water Insoluble Nitrogen from composted poultry manure and feather meal.

Here’s What You Can Expect…


  • A three-way package of fungi and bacteria that encourages root zone development (Bacillus, Mycorrhizae, and Trichoderma)

  • Beneficial biotechnology that allows soil microorganisms to thrive

  • Nutrient uptake and release based on microbial-boosting activity

  • Increased turfgrass density

  • Reduced irrigation needs

Application Guidelines


  • 0.25 lb. N = Foundation 4-4-4 at 6.25 lbs./1,000 ft.2

  • 0.50 lb. N = Foundation 4-4-4 at 12.50 lbs./1,000 ft.2

  • 0.75 lb. N = Foundation 4-4-4 at 18.75 lbs./1,000 ft.2

  • 1.00 lb. N = Foundation 4-4-4 at 25.00 lbs./1,000 ft.2