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GRIGG® 19-2-19 Overview
GRIGG Low Phos is a greens grade granular (100-120 SGN) that contains three sources of nitrogen, potassium, micronutrients, sea plant extract and humic acid. It is a great low phosphorus multi-purpose fertilizer that may be used year-round.
Key Advantages
- 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 at times of greater plant demand.
Guaranteed Analysis
Total Nitrogen (N) . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0%
1.4% Ammoniacal nitrogen
4.6% Urea nitrogen
1.0% Water insoluble nitrogen
Total Phosphate (P2O5) . . . . . . . . . . . . . . . . . . . . . . 0.5%
Soluble Potash (K2O) . . . . . . . . . . . . . . . . . . . . . . . . 14.0%
Calcium (Ca) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5%
Sulfur (S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7.0%
7.0% Combined sulfur
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