ICL Sportsmaster Autumn Winter 4-12-12 Fertiliser is a high-performance autumn feed designed for strengthening turf and promoting root development as the growing season ends. This balanced formula with reduced nitrogen and high phosphate and potash content supports healthy root structures and toughens grass against frost, wear, and disease.
Trusted by turf care professionals and ideal for gardeners looking to maintain a premium lawn through the winter, Sportsmaster Autumn Winter ensures the sward remains robust, green, and dense in lower temperatures.
Features & Benefits:
4-12-12 formulation supports root growth and pre-winter turf hardening.
Fast nutrient availability ensures rapid uptake before the cold sets in.
Low nitrogen content minimises unnecessary top growth.
High phosphate and potassium boost energy transfer and stress resilience.
Reliable cold-season feed used widely in sports turf and landscape maintenance.
Applications:
Domestic and ornamental lawns
Landscaped gardens
Sports pitches
Golf course outfields
Parks and amenity turf
Recommended application period: September to December
Application rate: 35g/m²
Coverage per bag: Approx. 700m²
Spreader type: Rotary or drop

Nutrient Value
Total Nitrogen (N) 4%
Phosphorus (P₂O₅) 12%
Potassium (K₂O) 12%
Longevity 6 weeks
Granule Size 1.0–3.35mm