Backyard Composting 101 Backyard Composting 101 The R-Board offers backyard composting classes for homeowners. The classes will teach you how to compost your food scraps and yard waste, which compost bin might be right for your needs, and how to maximize your compost process. Composting 101 classes are open to everyone, but only residents of Stafford County and Fredericksburg City will be able to purchase a composting bin from the R-Board. Get your Earth Machine compost bin by attending one…