Gypsum is a cost effective soil conditioner and very effective in correcting high soil sodium (Na) and is also used to raise the calcium content of soils without effecting the intrinsic pH balance.
- Loosen heavy, clay soils allowing air and water to penetrate
- Supplement calcium and sulphates in a form readily available to plants
- Improve the structure of alkaline soils by removing excess sodium
- Eliminate surface crusting
1L (approx. 1.3kg)
5L (approx. 6.5kg)
For bulk orders please contact us first.