16-4-8 Turf Rally

SKU: 1200GR50-BTG | Brand: Grigg Brothers

50 lb bag

Please set your shipping location

Grigg Turf Rally 16-4-8 contains four sources of nitrogen, phosphorus, potassium, secondary and micronutrients, sea plant extract and humic acid. It helps correct nutrient deficiencies and provides turf color.
Available in greens grade and fairway grade.

Contains soluble nutrients for efficient uptake and use.  For use on golf courses and sports turf.


16-4-8 Turf Rally has all of the same great qualities as all GreenSpec products PLUS these unique qualities:

  • Formulated to produce a controlled and lasting color response. It conditions and improves nutrient depleted soils and is formulated to be ground water safe.
  • A special nitrogen (N) formula that works in 3 different ways - a small amount of ammoniacal nitrogen N (2%) gives a quick feeding and activates growth. A large percentage (11%) of water soluble, organic nitrogen quickly works its way into the soil where it provides continuous, even feeding. The smaller amount (3%) of water insoluble organic nitrogen, is a slow release form of N that feeds the turf for a longer period of time. This triple action formula offers sustained, even feeding (up to 8-12 weeks) that means more controlled growth with fewer grass clippings.
  • Contains micronutrients specially formulated with sugars called "sucrates". As a result, these micros are absorbed much more quickly than those in traditional lawn fertilizers.
  • Nutrient release and subsequent plant intake determined by microbial activity and will vary based on soil moisture, temperature, pH, and turfgrass species.
  • Contains iron sucrate. Iron plays a key role in chlorophyll production, which improves turf color


16.0% Total Nitrogen
     (2.0% Ammoniacal)
     (11.0% Water Soluble)
     (3.0% Water Insoluble)
4.0% Phosphate (P2O5)
8.0% Soluble Potash (K2O)
6.0% Calcium (Ca)
6.0% Total Sulfur (S)
     (6.0% Combined Sulfur)
3.0% Iron (Fe)
     (1.5% Water Soluble Iron)
0.2% Manganese (Mn)
     (0.08% Water Soluble Manganese)
0.1% Zinc (Zn)
     (0.04% Water Soluble Zinc)
2.5% Humic acids derived from Leonardite
Derived from ammonium sulfate, monoammonium phosphate, urea, methylene urea, soybean meal, sulfate of potash, gypsum, calcium carbonate, iron sucrate, manganese sulfate, manganese sucrate, zinc sucrate and kelp (Ascophyllum nodosum).

Distributed by Grigg Brothers, a Brandt subsidiary.  Ships in 50 pound bags.