VPG Natural Guard, 3 LB, Compost Maker, All The Natural Ingredients To Turn Leaves, Grass Clippings, & Other Forms Of Organic Matter Into A Rich Soiled Building Mulch, Begin Building Layers Of Organic Materials, Leaves, Grass Clippings, Soil, Etc. In A Compost Bin, Evenly Spread 1 Cup Of Natural Guard Compost Maker Over The Top Of Each Layer Added. Spray With Water Periodically To Keep Pile Moist, Turn The Pile & Reapply Compost Maker Once Every 3 To 4 Weeks, Within 60 To 75 Days The Pile Should Be Ready To Use.