The Core Directions For Use
Tank mix The Core with other Plant Fitness products, fungicides, plant growth regulators, or soluble ferilisers. Apply it any time of the year and under any condition. It’s recommended to use higher rates leading into stress, coming out of dormancy, or recovering from damage.
Use every 7 – 14 days on more intensely managed turf and every 14 – 30 days on less intensely managed turf. Apply lower rates on a more frequent basis and higher rates for longer intervals between applications. The best results on golf putting greens are found in a total of 360 mL / 100 m2 (12 fluid ounces / 1,000 ft2), which are applied in multiple, smaller applications each month. (Ex. 4 weekly applications of 90 mL each (3 fluid ounces).
The Core does not need to be watered in. A standard jar test is always recommended when mixing The Core with other products.

