20kg Natural Gypsum
Amgrow Natural Gypsum is a naturally sourced soil conditioner, ideal for breaking up heavy clay soils, that cake or crust.
Regular use of gypsum will improve the structure of the soil, therefore resulting in better drainage and aeration of garden beds and lawns. Clay soils become easier to manage and plant growth also improves. All natural soil conditioner.
How to use:
Apply 125grams per square metre for lawns and rake into the turf. Apply 1kg per square metre and work into the soil before planting. For established garden beds incorporate 250 grams per square metre into the top soil. Water in well.
Calcium (Ca) as calcium sulphate 18.5% 9. Sulphur (S) As calcium sulphate 14.5%.