• elemental
Nitrogen Total (N) 7%
Ammoniacal nitrogen (NH4-N) 2.8%
Urea nitrogen (Ur-N) 4.2%
Phosphorus (P) 0%
Potassium (K) 11.6%
Water soluble 11.6%
Iron (Fe) 4.00%


Granule size


Pack size


Application rate

30 - 35g/m²

Pack coverage

714 - 833m²


6 Weeks

Product dispersal

3-4 days

Turf response

7 days

Greenmaster Pro-Lite Double K

Double K


  • Key points
  • Directions for use
  • Spreader settings
  • MSDS
Key points
  • Ideal alternative autumn treatment when phosphate levels are adequate
  • Low nitrogen application allows use throughout the year
  • High Potassium content to harden turf in stressful summer or autumn conditions
  • Phosphate free formulation aids management of soil Phosphorus build-up
  • Limits phosphate build up and Poa annua establishment.
Directions for use
  • Apply to dry foliage and irrigate after 1 – 2 days, if no rain has fallen
  • Irrigation will aid with dispersion and minimize any risk of lawnmower pick-up on close cut surfaces
  • Avoid applications during frosty or drought conditions
  • Watering-in after application will minimize the visibility of foot prints
  • If spilt on pavement, concrete, clothes, etc. brush off immediately as the product can cause discoloration
  • Delay vertical cutting a/o grooming for 3 days after application; allows the granules to properly disperse


Contains Iron:
Do not apply in case of risk of contact with concrete, marble, stone, fabric, swimming pool, ... - If spilt on paving slabs, concrete, clothes etc. brush off immediately, as product may cause discolorations


Spreader settings
Spreader type

Application method

Cone setting

Spreader width (m)

Application rate g/m2


Application rate g/m2


Rotary spreader

1x pass





SR-2000 or Accupro 2000

 2x pass



 J 1/2


Drop Spreader

1x pass 






2x pass 





Greenmaster Pro-Lite Double K has a low nitrogen, high potassium formulation. It is ideal for turf strengthening throughout the year.

Suggested period of use

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