Overview
- GRIGG® Advantage®
- GRIGG® A-O-K®
- GRIGG® Carboplex®
- GRIGG® Fairphyte®
- GRIGG® Gary’s Green®
- GRIGG® Gary's Green Ultra®
- GRIGG® Iron Combo 1-0-2
- GRIGG® Kelplex™
- GRIGG® Magnesium Complex
- GRIGG® Manganese Combo
- GRIGG® MegAleX®
- GRIGG® Micro Burst™
- GRIGG® Nutra Green™
- GRIGG® P-K Plus®
- GRIGG® Sili-Kal B™
- GRIGG® Suprema®
- GRIGG® Tuff Turf®
- GRIGG® Ultraplex®
- GRIGG® Upplause® Plus
- GRIGG® Turftopia®
Select a Product
GRIGG Suprema Overview
GRIGG Suprema is a multi-nutrient formulation that contains 12% nitrogen, 12% potassium and amino acid complexed iron, manganese and zinc. It is an excellent option for zero phosphorus fertilizer programs.
Key Advantages
- Contains soluble nutrients for efficient uptake and use
- Provides an efficient source of nitrogen and potassium at a 1:1 ratio
- 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
Cool Season Grasses: Apply 4-12 fl oz per 1,000 sq ft or 1.25-4 gal per acre [13-40 L per hectare] as needed every 14 days.
Warm Season Grasses: Apply 6-15 fl oz per 1,000 sq ft or 2-5 gal per acre [20-50 L per hectare] as needed every 14 days.
Make frequent applications at lower rates, or apply higher rates at times of 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) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.0%
12.0% Urea nitrogen
Soluble Potash (K2O) . . . . . . . . . . . . . . . . . . . . . . . . . . 12.0%
Iron (Fe) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.0%
1.0% Water soluble iron
Manganese (Mn) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.05%
0.05% Water soluble manganese
Zinc (Zn) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.05%
0.05% Water soluble zinc
Derived from urea, potassium citrate, iron amino acid complex, manganese amino acid complex, zinc amino acid complex.