The Mr. Natural Soil Starter Kit gets you a taste of soil perfection. Using these three products together especially in the winter time will prepare your landscape for optimal production in the spring.  Each Kit Contains three 15 lb bags of soil, one bag of each product. Each bag contains 28L of soil (one cubic foot). Three amazing children of Mr. Natural area (in no order of favorites): Complete Landscape Mix (best for sun-loving plants), Worm Castings, Woodland Soil Mix (best for shade plants). These are the landscape-industry standards - just ask a pro. All are excellent as a top-dressing in Winter....