Green-T® PolyPhosphite 30® 0-0-27 is a pure Potassium PolyPhosphite fertilizer solution that is manufactured in a one step process by reacting Phosphorous Acid and Potassium Hydroxide in a patented high temperature, rapid cooling process that preserves the maximum amount of Phosphorous in the desirable H3PO3 (Phosphorous Acid) form. This unique PolyPhosphite 30® (0-0-27) manufacturing process neither contains nor requires any H3PO3 preserving or solubility additives that are necessary in competitive products. As a result, PolyPhosphite 30® (0-0-27) economically feeds and protects the plant through superior Phosphorous Acid nutrition. PolyPhosphite 30® (0-0-27) is rapidly absorbed by turfgrass blades for maximum nutritional benefit in order to prevent and correct nutrient deficiencies and to promote disease resistance. Note: With foliar applications, phosphite ions are taken up directly by the plant foliage and may undergo a degree of conversion to phosphate ions, or be utilized directly by the plant as phosphite ions.