• elemental
Nitrogen Total (N) 0%
Phosphorus (P) 0%
Potassium (K) 11.6%
Water soluble 11.6%
Magnesium (Mg) 3.6%
Water soluble 3.6%
Calcium (Ca) 9.2%
Water soluble 9.3%


Granule size



6 weeks

Product Dispersal

10 days

Recommended Rate

35 - 50 g/m²

Turf Response

10 days

Typical Granule Count


Sportsmaster Base Cal K Mag

Sportsmaster Base Cal K Mag


  • Advantages
  • Directions for Use
  • For pre-stress conditioning turf especially coming into autumn/winter
  • High Potassium content for ensuring optimum carbohydrate storage
  • High Calcium content for stronger plant cells and harder wearing turf.
  • High Magnesium content for enhanced photosynthesis and improved colour response.
Directions for Use
  • Apply to dry foliage and irrigate after 1-2 days if no rain has fallen.
  • Irrigation will aid dispersion and minimize any risk of mower pick-up on close mown surfaces.
  • Avoid applications during frosty or drought conditions.
  • Delay verti-cutting and/or grooming for 3 days after application to allow the granules to disperse.

Sportsmaster Base contains a unique multi-nutrient compound fertilizer. The multi-nutrient compound fertilizer component contains four macro-nutrients (K, MgO, CaO & S) all in one granule.

Suggested period of use

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