Many gardeners give up making backyard compost in frustration--the compost pile smells, it requires too much work to turn the heap, and the process requires too many ingredients and too much attention. Gardeners who have used compost barrels or kits know that their experience ends in one way: a smelly barrel that, after months of care, produces only a tiny amount of compost. What to do? Return to the way that compost has been made for centuries--in...