Turn good soil into great soil. Soil Mix is an organic soil amendment which is created using composted chicken manure. The compost is manipulated in a process where the nutritional elements are metabolised and organically complexed. The elements are more plant available and protected from reacting with other soil elements, thus increasing the MRT (mean residence time) of the chicken manure ensuring longer availability in the soil. Email sales@umya-nutrients.co.za to place your order.