High N

The flexible soluble solution







Your grass will respond quickly to this premium fertilizer: our patented TMax technology combined with an extra generous helping of nitrogen (from mixed sources) ensure the best possible leaf and root uptake, fast. It also contains potassium for a hardy turf with steady, even growth and chelated iron for a richer green. Water-soluble, it’s ideal for mixing with a main granular fertilizer to top up nitrogen and iron levels and keep your turf happy throughout the growing season.

  • High in nitrogen for a quick boost

  • Stronger, brighter grass with balanced growth

  • Good to combine with main granular fertilizer program

Recommended Rate: 15 - 60 kg/ha

Trial first on a small scale before changing the rate, or any other variables. As circumstances can differ and the application of our products is beyond our control, ICL cannot be held responsible for any adverse results.

Sportsmaster® WSF products are tank-mixable with other products within the range and H2Pro® & H2Pro® Maximize wetting agents. Avoid applying during frosty or drought conditions.
Mix with Turf Mark® Extra spray pattern indicator to aid spraying, condition water and minimize spray drift. (Turf Mark® is a registered trademark of BASF)
To ensure that this product dissolves completely, mix by adding the quantity required to a half-full spray tank, then agitating for 10 – 15 minutes.
Then fill the tank to full capacity with water. The water temperature will affect the dissolution rate. The water volume used to apply Sportsmaster® WSF will affect how nutrients are taken up by the plant.
For foliar applications use low water volumes (300 – 600 l/ha) and to optimize uptake avoid high temperatures and sunny conditions.
For root uptake applications use high water volumes (600 – 1000 l/ha) and irrigate immediately afterwards for a minimum of 2 – 3 minutes, to provide the necessary water volume and to reduce the risk of turf injury.
If spilled on pavement, concrete, clothes, etc. brush off immediately as it can stain. Contains iron: do not apply in case of risk of contact with concrete, marble, stone, fabric, or swimming pools.
If you need more information, please contact your technical support.

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Learn about Sportsmaster WSF