• elemental
Nitrogen Total (N) 16%
Ammoniacal nitrogen (NH4-N) 6.0%
Urea nitrogen (Ur-N) 10.0%
Phosphorus (P) 10.9%
Water soluble 8.2%
Potassium (K) 10.0%
Water soluble 10.0%



2-3 Months

Granule size


Avg Granule Size (mm)


Avg Recommended Rate

32.5 g/m²

Product Dispersal

10 days

Recommended Rate

25.00 - 40.00 g/m²

Turf Response

7 days

Sierrablen Sierrablen 16-25-12

Sierrablen 16-25-12


  • Advantages
  • Description
  • Directions for Use
  • Spreader Settings
  • Perfect for over-seeding or laying new turf
  • Controlled nutrient release lowers risk of burning young grass
  • Phosphate levels encourage strong root growth
  • Controlled Nitrogen release for fast establishment and dense sward

Sierrablen 16-25-12 has a controlled nutrient release which lowers the risks of burning young grass. It has high Phosphate levels to encourage strong root development.

Sierrablen 16-25-12 also has a controlled Nitrogen release. This matches the plant’s requirements to deliver quick establishment and a dense sward.

Directions for Use

Apply to dry foliage. Watering-in after application helps with product dispersion and gives a faster initial effect. Avoid doing applications during frosty or drought conditions.

Applications should be made after aeration programs like: hollow tining, sliting a/o scarification in order to prevent granule damage.

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


Application rate g/m2


Application rate g/m2


Rotary spreader

1x pass




R 1/2

 T 1/2


SR-2000 or Accupro 2000

 2x pass






 O 1/2

Sierrablen 16–25–12 comes equipped with ICL’s patented Poly-S coating technology. It is perfect to use when either laying new turf or over-seeding.

Suggested period of use

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