Premium Supplier of biodegradable erosion control blankets . SoilSaver® is made from a biodegradable 100% jute yarn woven to form a 65% open mesh structure which is ideal for erosion control. SoilSaver® serves to conserve moisture and hold seeds and soil firmly in place. The open structure provides space for plant propagation and growth. We supply, deliver and Install nationwide with depots in Cape Town, Johannesburg, Pretoria, Durban.