• oxide
  • elemental
Nitrogen Total (N) 18%
Ammoniacal nitrogen (N-NH4) 6.4%
Urea nitrogen (Ur-N) 2.7%
Ureaformaldehyde (MU-N) 8.9%
Phosphorus Pentoxide (P205) 22%
Water soluble (P205) 18.7%
Potassium Oxide (K20) 5%
Water soluble (K20) 5.0%
Nitrogen Total (N) 18%
Ammoniacal nitrogen (NH4-N) 6.4%
Urea nitrogen (Ur-N) 2.7%
Ureaformaldehyde (MU-N) 8.9%
Phosphorus (P) 9.6%
Water soluble 8.2%
Potassium (K) 4.1%
Water soluble 4.1%

Characteristics

Granule size

0.7-1.4mm

Pack size

20kg

Longevity

6 - 8 weeks

Application rate

20 - 30g/m²

Pack coverage

667 - 1,000m²

Granule disperal

2 - 3 days

Sierraform GT Pre-seeder

Pre-seeder

18-22-5

  • Key points
  • Directions for use
Key points
  • Ideal for use during over-seeding or laying new turf
  • High phosphorous content promotes good rooting and establishment
  • Slow release nutrient sources minimise salt levels to enhance germination
  • Nutrient release pattern meets new turf / seed demands
Directions for use
  • Apply to dry foliage and irrigate after 1-2 days if no rain has fallen. Irrigation will aid dispersion and minimise 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.
  • Nitrogen release is significantly slowed down when soil temperatures are less than 10ºC.

SierraformGT Pre-Seeder is ideal for use during the over-seeding period or when laying turf.

Suggested period of use

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