Excel Sphere K-Boost

14-4-19 CRF 40% Coated N Mini Plus

Usage
  • Sphere K-Boost is a controlled release NPK fertiliser designed to give a strong initial response followed by steady consistent growth for up to 12 weeks.
  • Sphere K-Boost is recommended for application to tees, fairways and sportsfields as well as other amenity areas and lawns.
  • The high Potassium content promotes strong root development while maintaining drought and disease resistance.
Application Advice
  • For optimum results apply after cutting to allow maximum time for the granules to penetrate between cuts.
  • Water in during dry, hot periods to assist granule breakdown.
  • Do not apply in frosty conditions.

Application Rates

Granule Size 1–2.5mm
Bag Size 20kg
Longevity Apply at 12 week intervals as required
14 Bags per Hectare 25 gms/m2 covers 800m2
18 Bags per Hectare 35 gms/m2 covers 571m2
January
February
March
April
May
June
July
August
September
October
November
December

Breakdown of Nutrients

Total Nitrogen (N) 14.0%
Ammoniacal Nitrogen (NH4) 6.4%
Ureic Nitrogen 7.6%
Phosphorus Pentoxide (P2O5) soluble in
Neutral Ammonium Citrate and Water
4.0% 1.8% P
Phosphorus Pentoxide (P2O5) soluble in Water 3.0% 1.3% P
Potassium Oxide (K2O) soluble in Water 19.0% 15.8% K
Calcium Oxide (CaO) Total 5.0% 3.6% Ca
Magnesium Oxide (MgO) Total 2.0% 1.2% Mg