Description
What is PolyPhosphite 30® and what does it do? PolyPhosphite 30® (0-0-27) is a fertiliser a potassium foliar spray based on patented 9-link chain technology (9-Link chain phosphite). Unlike conventional phosphites, this unique molecular structure makes it the phosphite with the greatest persistence and longest duration within the plant.
PolyPhosphite 30® marks a definitive step forward in precision nutrition for golf courses and high-performance sports grounds. Thanks to its long-chain molecular structure, the phosphite remains active within the plant for much longer than standard formulations in the sector, ensuring extended protection and optimal potassium uptake.
Main Functions and Benefits:
- Health without Chemicals: It dramatically improves the quality of the turf by correcting critical deficiencies and strengthening its natural defences.
- Extended resistance to Microdochium: Field trials carried out in Ireland revealed a significant reduction in the incidence of fungal infection Microdochium nivale on lawns undergoing 28-day treatment programmes.
- Mitigation of Anthracnose: It substantially reduces levels of leaf infestation under conditions of high disease pressure, whilst maintaining the density and colour of the turf.
📊 Key Benefits Proven:
- Health without Chemicals: It dramatically improves the quality of the turf by correcting critical deficiencies and strengthening its natural defences.
- Extended resistance to Microdochium: Field trials carried out in Ireland revealed a significant reduction in the incidence of fungal infection Microdochium nivale on lawns undergoing 28-day treatment programmes.
- Mitigation of Anthracnose: It substantially reduces levels of leaf infestation under conditions of high disease pressure, whilst maintaining the density and colour of the turf.
📦 Application Instructions & Technical Data
- Manufacturer: Plant Food Company, Inc. (The Liquid Fertiliser Experts).
- Guaranteed Riches: 0-0-27 (27% soluble potassium).
- Dosage for the General Programme (every 28 days): Apply 20 L/ha PolyPhosphite 30® applied as a foliar spray from October to March (the period of highest susceptibility).
- Mixing suggestion 1: 20 L/ha PolyPhosphite 30® + 2.4 L/ha GreenBlade™.
- Mixing suggestion 2: 20 L/ha PolyPhosphite 30® + 20 L/ha MicroPack EDTA.
- Dosage for the Intensive Programme (every 14 days): Apply 10 L/ha PolyPhosphite 30® to maintain a constant and uniform level of protection in high-risk situations (high humidity or prevalence of Poa annua).






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