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.
- Advantages
- Directions for use
- Recommended rates
Advantages
- 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.