• oxide
  • elemental
Nitrogen Total (N) 10%
Ammoniacal nitrogen (N-NH4) 1.3%
Urea nitrogen (Ur-N) 8.7%
Phosphorus Pentoxide (P205) 5%
Water soluble (P205) 3.7%
Potassium Oxide (K20) 21%
Water soluble (K20) 21.0%
Magnesium Oxide (MgO) 2.0%
Water soluble 2.0%
Calcium oxide (CaO) 4.0%
Water soluble 4.0%
Nitrogen Total (N) 10%
Ammoniacal nitrogen (NH4-N) 1.3%
Urea nitrogen (Ur-N) 8.7%
Phosphorus (P) 2.2%
Water soluble 1.6%
Potassium (K) 17.4%
Water soluble 17.4%
Magnesium (Mg) 1.2%
Water soluble 1.2%
Calcium (Ca) 2.9%
Water soluble 2.9%



2-3 Months

Granule size


Avg Recommended Rate

20 g/m²

Recommended Rate

20 - 35 g/m²

Typical Granule Count


Sportsmaster CRF Mini Stress Control

Stress Control


  • Advantages
  • Directions for Use
  • The best preparation for winter gives a healthy, green sward in spring.
  • Controlled release nitrogen only released in conditions favourable to turf grass growth therefore helping to pre-stress condition the plant.
  • High potassium content strengthens cell walls and aids water regulation in plant.
  • The grass plant is more resistant to extremes of temperature.
  • High Magnesium content for enhanced colour
Directions for Use
  • Apply to dry foliage.
  • Watering-in after application aids dispersion and gives a quicker initial effect.
  • Avoid applications during frosty or drought conditions.
  • Watering-in after application will minimize foot printing risk.
  • If spilt on paving slabs, concrete, clothes etc. brush off immediately, as product may cause discolouration.
  • Applications should be made after aeration programmes such as hollow tining, slitting and/or scarification to prevent granule damage.

Sportsmaster CRF Mini contains a combination of controlled release fertilizer technology with compound granular fertilizers. This controlled release technology leads to regular growth without growth peaks. The uncoated portion of this fertilizer allows an immediate response of the turf.

Suggested period of use

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