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NS Range

NS RangeTopping up your nitrogen and sulphur requirements in crops and pastures has never been easier with the NS top-up range. This range of solid fertilisers is characterised by easy handling and spreading. These solid fertilisers are available in different ratios to suit any nitrogen or sulphur top-up requirements.

Best suited to use soon after purchase, time your application for the best agronomic result.

Given the high content of hygroscopic nitrogen in these products, it is recommended not to store them for extended periods, but rather to apply soon after collection.

Typical Analysis (w/w%)

  N P K S  Ca Cu  Zn  Mo  Mn  Bulk Density
NS31 32.6 0.8   10.9           0.85
NS31-S* 32.8      12.7           0.85
NS41 35.0 0.6   8.9           0.82
NS41-S* 35.0     10.6           0.82
NS51 36.9 0.5   7.4           0.80
NS51-S*  37.0     8.6           0.80
NS61 38.2
  6.3           0.79
NS61-S* 38.3     7.4           0.79
GranNS 19.1 1.5   21.8           1.00
GranNS-S*  21.0      24.0           1.00

* Only available from Esperance and Albany


  • Formulated to maximise yield
  • Tailored nutrient ratios for WA conditions
  • GranNS is locally manufactured with 2 to 4 millimetre granules to improve storage and handling characteristics compared to crystalline Sulphate of Ammonia
  • GranNS has consistent granule sizing improves spreadability and distribution of nutrients


  • Size matched granules reduce potential for segregation in storage and transport, ensuring even application of nutrients
  • Specifically formulated for high leaching and high production environments that benefit from multiple applications
  • Excellent top-ups for sandy soils with low organic matter in medium to high rainfall environments
  • NS fertilisers has sulphur in the sulphate sulphur form is immediately available for plant uptake, allowing improved nitrogen utilisation


  • Maximise your yields and use nitrogen efficiently
  • Maximise yield potential through uniform application of nitrogen and sulphur
  • Achieve yield and quality potential with sulphate sulphur