Universally used macro-nutrient for starting off your harvest.
For approximately 25 lbs. of a prepared potting soil:
Add two large tablespoons of GRF Ultra Booster and one tablespoon of GRF 13-13-13. Mix well with spade or shovel.
For approximately 50 lbs. of a prepared potting soil:
Add a half cup of GRF Ultra Booster and two tablespoons of GRF 13-13-13. Mix well with spade or shovel.
For approximately 100 lbs. of a prepared potting soil:
Use a full cup of GRF Ultra Booster and a half cupboard of GRF 13-13-13. Mix well with spade or shovel.
Total Nitrogen (N) .... 13.00% (5.08% Ammoniacal Nitrogen, 7.92% Urea Nitrogen)
Available Phosphate (P2O5) .... 13.00%
Soluble Potash (K2O) .... 13.00%
Net Wt. 3 lbs (1.36kg)
Derived from: Urea, Diammonium, Phosphate, and Muriate of Potash.
