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.
Active Ingredient: Derived from Phosphorous Acid and Potassium Hydroxide
- Golf Courses, greens, tees, fairways, roughs
- Sports fields
|FL OZ/1,000 SQ FT
||ML/ 100 M2
||L/HA Litre/ Hectare
||Potassium/1,000 SQ FT
||Phosphite/1,000 SQ FT
Greens, Tees and Fine Turf: Apply 2.0 - 6.0 OZ of PolyPhosphite 30TM (0-0-27) with 1.5 - 2 GAL of water per 1,000 SQ FT (0.7 - 2.0 GAL of PolyPhosphite 30TM (0-0-27) with 66 - 88 GAL of water per ACRE) every 10 to 21 days throughout the growing season. This application shall provide 0.05 - 0.18 LB of actual Potassium per 1,000 SQ FT
Fairways, Roughs, Sports Turf and Lawns: Apply 1.0 - 1.5 GAL per Acre of PolyPhosphite 30TM (0-0-27) with 44 - 88 GAL of water per ACRE (3.0 - 4.4 OZ of PolyPhosphite 30TM (0-0-27) with 1 - 2 GAL of water per 1,000 SQ FT) every 14 days throughout the growing season. This application shall provide 0.08 - 0.11 LB of actual Potassium per 1,000 SQ FT
See Label for complete application instructions.
See Label for complete restrictions.
Product Label Download SDS