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ICL Sportsmaster PS5 Pre-seeder Fertiliser 8-12-8 +3% Mg 25kg is a high-quality professional lawn fertiliser designed to strengthen turf before winter and support optimal seed establishment. Its high phosphorus content promotes strong root development, ensuring new or over-seeded turf establishes quickly and effectively.
Perfect for use on large lawns, prize turf, domestic gardens, and sports fields, this fertiliser provides a long effective application window from March to October. Sportsmaster PS5 Pre-seeder supports healthy growth, improves resilience against wear, frost, and heavy rainfall, and prepares lawns for seeding or laying fresh turf. With visible results within 7 days, it’s ideal for landscapers, local authorities, and professional turf managers.
Strengthens turf before winter for improved durability
Supports seed establishment, over-seeding, and fresh turf laying
High phosphorus content for effective root growth
Long effective application period: March–October
Visible turf response within 7 days
Results last up to 6 weeks per application
Suitable for domestic, professional, and sports turf use
Large lawns and private gardens
Prize lawns and amenity turf
Sports fields and high-use grass areas
Pre-seeding, over-seeding, and laying new turf
Winter conditioning for stronger, healthier grass
Pack Size: 25kg
Application Rate: 30–50 g/m²
Pack Coverage: 500–833 m²
Application Method: Spread evenly over dry turf using a fertiliser spreader or by hand; water in if no rain occurs within 2 days
Product Type | Lawn pre-seeder fertiliser
NPK Ratio | 8-12-8
Additional Nutrients | Magnesium 3%
Primary Function | Turf strengthening, seed establishment, root growth
Application Method | Apply to dry turf; water in after application
Environmental Note | Avoid application during frost or drought; do not allow granules to contact pavements, concrete, or clothing
