When plant debris and vegetable table scraps are put into a pile and left to marinate with the heat and moisture of their own decomposition, the result is gardening black gold. The dark, earthy substance is the key to growing bigger, brighter tomatoes, healthier-looking flowers, and sweeter-tasting corn. Learn all about the science behind the art of composting during one of the many classes offered by members of the Valley Permaculture Alliance. The group of Valley garden and sustainability enthusiasts will teach you everything you need to know about making your own soil better through the use of compost. Once you've got your composting down, you can move on to backyard chickens, worm composting, and other classes that can help turn your backyard into your own personal farm.