ICL Sportsmaster WSF Seamax Soluble Fertiliser 1kg

SportsMaster WSF SeaMax is formulated to compliment the little and often, controlled approach to turf management. With an active Seaweed content of 75%, this soluble fertiliser with SeaMax technology is designed to enhance the foliar and root nutrient uptake is. Whilst also improving the plants general health it promotes good colour and a thriving soil environment. Ideal for Greens, Tees, Fairways and Sports Pitches.

SKU: 118684
Sale price£57.41 ex. VAT
£68.89 inc. VAT
(minimum of 1)


  ICL Sportsmaster WSF 4-0-15 SeaMax

Supplied in a 1 kg bag SportsMaster WSF SeaMax contains a high density of premium Atlantic Ascophyllum Nodosum seaweed extract, sustainably harvested from renewable resources and a compliment of trace elements, including nitrogen enhancing Molybdenum.

Designed as an addition to wetting agents, liquid, soluble and granular fertilisers the nutrition in the tank as it is 100% soluble.

Ideal for Greens, Tees, Fairways and Sports Pitches at low input rates, with an advised application rate of 1 kg per Hectare, this fertiliser provides effective and efficient results.

Benefits of using Sportsmaster SeaMax

  • Designed, developed and tested to enhance turf quality, colour and root growth.
  • A perfect complement for low nutrient input programmes.
  • Feeds soil microbes, providing healthy soil environment for root development.
  • 100% water soluble and ideal tank mix partner for wetting agents and plant nutrition.
  • Independent tests show low input rates provide most effective results.

Product Analysis

Ingredient Elemental Value
Total Nitrogen (N) 4.00%
    Ammoniacal Nitrogen 4.0%
Phosphorous Pentoxide (P2O5) 0.00%
Potassium Oxide (K2O) Water Soluble 15.00%
    Potassium (K) Water Soluble 15.00%
Boron (B) Water Soluble 0.02%
Copper (Cu) 0.016%
Iron (Fe) Chelated by (DTPA) 0.13%
Manganese (Mn) Water Soluble 0.06%
Molybdenum (Mo) Water Soluble 0.01%
Zinc (Zn) 1.0%

Application Information:

Bag Sizes (kg) Application rate (Kg/Ha) Bag Coverage (m²) Nutrient Levels Applied kg/ha
1kg 1 80000 0.04 0 0.15
2 40000 0.08 0 0.30
To be applied within 300-800 (L/ha) of water according to the requirement as a foliar feed or root drench

Periods of Use:

Application Window
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

For further information regarding ICL Sportsmaster WSF Seamax Soluble Fertiliser, please contact our technical sales team on 01902 440280.

Technical Information

Delivery and Returns

Delivery charge (if applicable) applied at checkout. Next working day delivery is available on some products, as an option on orders placed before 1pm - excludes festive season & bank holidays. Please note deliveries to Highlands, Cornwall and more remote areas may take longer. Surcharges apply for non mainland locations, call for more information - More delivery information.

For large orders, please be aware that if you require a smaller 7.5 tonne lorry, the maximum weight for pallets is 750 kg - otherwise the standard pallet size limit of 1000 kg applies.

If you have any access restrictions for lorries or large vehicles please speak to our sales team on +44 (0)1902 440250.

Collection from our Telford, Shropshire, Trade Counter is available for this product - More collections information.

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