• elemental
Nitrogen Total (N) 15%
Ammoniacal nitrogen (NH4-N) 1.2%
Urea nitrogen (Ur-N) 12.9%
Phosphorus (P) 2.2%
Water soluble 2.0%
Potassium (K) 11.6%
Water soluble 11.6%
Magnesium (Mg) 1.2%
Water soluble 0.9%
Calcium (Ca) 2.1%
Water soluble 2.1%

Granule size

1 - 2.5 mm

Pack size

25 kg


Top-dress fertiliser with Ca & Mg


  • Advantages
  • Directions for use
  • Recommended rates
  • Quick greening effect.
  • Balanced NPK analysis including S, Ca & Mg.
  • Contains Polysulphate® 
  • Recharges the media with Calcium and Magnesium.
  • Fine granules for uniform distribution.
  • Dust free
Directions for use

The use of GreenFix is only recommended when plants are irrigated by overhead sprinklers, hand watered or drip irrigation.

  • Irrigate well after application.
  • When drip irrigation is used, it is recommended to apply the product under the dripper and hand water the product in after application.
  • When overhead irrigation is used ensure the product stays soluble during the longevity.
  • Do not apply more than 5gm of product in the one spot. If more than 5gm of product is required, distribute the product evenly over the surface of the pot.
  • This product should only be applied to well-established crops.
  • Apply the product under pot covers, like coir disks.
  • For sensitive crops or young plants, it is recommended to use lower rates or contact your local ICL Specialty Fertiliser representative for further advice.
Recommended rates
Target Crop Posts smaller than 10 litre Posts bigger than 10 litre
Container nursery stock 1-2g/l 10-20g plus 1g for every litre above 10 litres


Target Crop After planting (at least 2mths) Vegative growth (Spring)
Field grown ornamental crops 100g per plant 200-300g per plant


GreenFix is a balanced NPK top dress fertilizer.  It contains a blend of coated nitrogen and uncoated nitrogen for a quick greening effect, as well as phosphorus and potassium for up to eight weeks. GreenFix also contains a unique, natural mineral called Polysulphate® providing prolonged availability of calcium, magnesium, potassium and sulphur.  

GreenFix is ideal for the quick greening and re-fertilisation of containerised nursery stock whilst providing a calcium and magnesium recharge to the growing media.

PolysulphateTM and device is a trade mark of ICL Fertilizers.