Fertilisers

Serpentine Super is a magnesium-fortified superphosphate product, manufactured at our Mount Maunganui and Awarua plants. The phosphorus, sulphur and magnesium that it contains are readily available to plants, and the product is free of residual acid, which makes it suitable for use when fertiliser needs to be sown "down the spout" with seed. 

Serpentine Super 7K is blended with muriate of potash to create a general-purpose maintenance fertiliser that is ideal for use in a range of pastoral situations. The high proportion of citric acid-soluble phosphate in these products make them useful in conditions where phosphate run-off is a concern. The use of muriate of potash means these products are not suitable for use on chloride-sensitive crops.

Serpentine Super 5K is blended with muriate of potash to create a general-purpose maintenance fertiliser that is ideal for use in a range of pastoral situations. The high proportion of citric acid-soluble phosphate in these products make them useful in conditions where phosphate run-off is a concern. The use of muriate of potash means these products are not suitable for use on chloride-sensitive crops.

Serpentine Super 15K is blended with muriate of potash to create a general-purpose maintenance fertiliser that is ideal for use in a range of pastoral situations. The high proportion of citric acid-soluble phosphate in these products make them useful in conditions where phosphate run-off is a concern. The use of muriate of potash means these products are not suitable for use on chloride-sensitive crops.

Serpentine Super 25K is blended with muriate of potash to create a general-purpose maintenance fertiliser that is ideal for use in a range of pastoral situations. The high proportion of citric acid-soluble phosphate in these products make them useful in conditions where phosphate run-off is a concern. The use of muriate of potash means these products are not suitable for use on chloride-sensitive crops.

Serpentine Super 10K is blended with muriate of potash to create a general-purpose maintenance fertiliser that is ideal for use in a range of pastoral situations. The high proportion of citric acid-soluble phosphate in these products make them useful in conditions where phosphate run-off is a concern. The use of muriate of potash means these products are not suitable for use on chloride-sensitive crops.

SuperN15 is designed to provide maintenance fertiliser requirements for P and S when applied over several applications, as well as provide the N required to support pasture growth where short term production gains are required, particularly in dairy systems. 

Now you can combine your ideal ratio of nitrogen, phosphate and sulphur into one targeted application. SuperN has 3 popular blends to choose from, or create your own custom blend. It’s all about optimising nutrients to enable productivity, sustainably.

SuperN11 is designed to meet maintenance fertiliser requirements often encountered in New Zealand. It is ideal as a spring maintenance fertiliser on sheep and beef properties, or for multiple applications across the season on dairy properties. 

SuperN6 is designed to provide capital P inputs alongside N inputs. It can be applied in a single or multiple applications.

Granulated Calmag is a superior, fertiliser-grade calcined magnesite suitable for use in pastoral systems, in both maintenance and capital applications. It may also be used in horticultural and arable systems, but is not suitable for rapidly remedying acute magnesium deficiencies, as it is considered a slow-release fertiliser.

It comprises consistently sized, spherical granules, which give it excellent spreading and physical compatibility characteristics.

SurePhos is a slow release phosphorus fertiliser that gradually releases into the soil. This results in more phosphorus retained in the soil and less lost to the environment. It’s designed to help farmers reduce phosphate loss by up to 75%*, so it’s better for the soil, better for the environment, and better for the future of farming in New Zealand.

SurePhos is a slow release phosphorus fertiliser that gradually releases into the soil. This results in more phosphorus retained in the soil and less lost to the environment. It’s designed to help farmers reduce phosphate loss by up to 75%*, so it’s better for the soil, better for the environment, and better for the future of farming in New Zealand.