What is Compost?

Compost is any organic material-from leaves to manure to municipal waste-that has broken down into a rich, black, crumbly substance called humus. It feeds the soil, improves its texture, often contains micronutrients, encourages important microbial activity. Compost is one of the best things to add to all soils because it both fertilizes and improves soil texture. Some compost is poor quality. Aged forest products make the best-quality compost. Composted manure is very rich in nitrogen, so be careful to not work in too much or plant growth may be overly lush. Composted manure may have a lingering odor. And remember: With any compost, you pay a premium price for something you can easily make in your own yard.