Our Gypsum range of products is suitable for all agricultural, horticultural and amenity applications for soil treatment as a conditioner, fertiliser and for correctional purposes. All products are high quality soluble Calcium Sulphate varying in presentation; therefore suitable for all applications.

Ammonium Sulphate

Rootwise offer two types of Ammonium Sulphate; liquor & crystal.

Calcium Lime

Rootwise offer bulk & granulated Calcium Lime.

Magnesium Lime

Rootwise offer two types of Magnesium Lime; bulk & granulated.

Root Slag

Root-Slag is a by-product of the process of smelting ore, which separates the desired metal fraction from the unwanted fraction and consists largely of Limestone or Dolomite which has absorbed Phosphate from the iron ore during the smelting process. Due to its’ slowly released Phosphate content and liming effect, Root-Slag is regarded as a valued fertiliser within today’s farming systems.


KalFos is a unique, spreadable renewable fertiliser that is rich in key nutrients. KalFos has been fully assessed by the EA’s End of Waste panel and was awarded End of Waste status in 2014.