GreenSpec Granular

GRIGG™ Endurance™

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GRIGG™ Endurance™

GRIGG™ Endurance™ Advantages

  • Formulated to revitalize and strengthen turf, as well as improve color. It conditions and improves depleted soils while protecting ground water from nutrient leaching and high heavy metal concentrations.
  • Endurance is the ideal fertilizer for promoting wear tolerance and stress resistance. Apply early or late fall to maximize overwinter survivability.
  • 100% of the potassium source is sulfate of potash, derived from solar evaporation ponds. It has the lowest salt index of any raw potassium source.
  • Offers sustained, even feeding and color for up to 8-10 weeks, with less frequent mowing.
  • Nutrient release and subsequent plant uptake is determined by microbial activity and will vary based on soil moisture, temperature, pH, and turfgrass species.

 

Application and Use
Fairways:
10-15 lbs / 1000 sq ft (49-73 g/m2)
435-653 lbs / acre (488-733 kg/Ha)
Greens:
7-14 lbs / 1000 sq ft (34-68 g/m2)
305-610 lbs / acre (342-684 kg/Ha)

Always water in thoroughly after application to help
speed up breakdown.

 

Guaranteed Analysis
Total Nitrogen (N) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.0%
  2.0% Ammoniacal Nitrogen
  4.5% Water Soluble Nitrogen
  1.5% Water Insoluble Nitrogen
Available Phosphoric Acid (P2O5) . . . . . . . . . . . . . . . . . 4.0%
Soluble Potash (K2O) . . . . . . . . . . . . . . . . . . . . . . . . . . . 16.0%
Calcium (Ca) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.0%
Total Sulfur (S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.0%
  6.0% Combined Sulfur
Iron (Fe) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0%
  1.5% Water Soluble Iron
Manganese (Mn) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.2%
  0.08% Water Soluble Manganese
Zinc (Zn) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1%
  0.04% Water Soluble Zinc

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