Regur 73/10 is a combination of finely ground sandstone, black cotton soil, gravel and organic matter designed to improve the quality of poor soil. The components of Regur 73/10 are designed to improve the water holding capacity, aeration and nutrient availability of soil. It is commonly used for levelling and improving soil for vegetable and horticultural crops as well as for landscaping applications such as lawns, paths, and driveways.