GRIGG® GreenSpec® Granular

GRIGG® Zerophos®

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GRIGG Zerophos Overview

GRIGG Zerophos contains three sources of nitrogen, potassium, micronutrients, sea plant extract and humic acid. It is a great no phosphorus multi-purpose fertilizer that may be used year-around.

GRIGG Zerophos Advantages

  • A special formulation containing no phosphorus for use in environmentally restricted areas.
  • Provides soluble, efficient nutrients and delivers nitrogen and potassium in a 1:2 ratio
  • Nitrogen promotes consistent turfgrass shoot growth
  • Contains ferrous sulfate which supplies quickly available iron, and iron sucrate provides a slow release form of iron. Iron plays a key role in chlorophyll production, which improves turf color.
  • Soluble potassium is derived from pure sulfate of potash. Potassium regulates primary physiological processes that impact turf response to stress and supports cellular processes that impact photosynthesis, water regulation, respiration and protein production.

 

Application and Use
General Maintenance of Cool and Warm Season Grasses: Apply 7-10 lb per 1,000 sq ft or 305-435 lb per acre [3.5-5 kg per 100 sq m or 342-488 kg per hectare] as needed.

Make frequent applications at lower rates, or apply higher rates for greater plant demand. Optimum rate of application will vary depending on treatment interval, soil properties (such as pH, organic matter content, texture), weather conditions, time of year, plant species and its nutrient requirements. For best results, follow soil/tissue test recommendation.

Guaranteed Analysis
Total Nitrogen (N) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0%
   1.4% Ammoniacal nitrogen
   4.6% Urea nitrogen
   1.0% Water insoluble nitrogen
Soluble Potash (K2O) . . . . . . . . . . . . . . . . . . . . . . . . . . 14.0%
Calcium (Ca) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5%
Sulfur (S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0%
Iron (Fe) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0%
   0.05% Water soluble iron
Manganese (Mn) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.5%
   0.06% Water soluble manganese
Zinc (Zn) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.2%
   0.004% Water soluble zinc

Derived from ammonium sulfate, urea, soybean meal, sulfate of potash, calcium carbonate, ferrous sulfate, iron sucrate, manganese sulfate, manganese sucrate and zinc sucrate.

ALSO CONTAINS NON-PLANT FOOD INGREDIENTS: 0.08% Kelp extract derived from Ascophyllum nodosum 2.5% Humic acid derived from Leonardite

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