The Art of Composting The Art of Backyard Composting Composting happens. Organic material breaks down over time. Making compost is a controlled or managed version of the natural process. By concentrating the activity in one place and balancing food, air and water - composting happens faster. Making Compost - A Simple Summary 1. Buy or build a rodent-resistant bin. 2. Locate the bin on well-drained, level soil. 3. Use coarse organic material such as straw or prunings on the bottom few inches. 4. Chop material into smallish pieces. 5. Add green nitrogen-rich material (moist) and brown carbon-rich material (dry). 6. Dig food waste in the center and cover. 7. Aerate the material once a week.