What is soil? Come learn about the soil beneath your feet, what it's made of, and how you can make it healthier and easier to work with. The result could bring you a beautiful garden and landscape. Soils are discussed by texture, organic components, mineral content, pH, and the structure that we can enjoy for growing in Placer County. Learn about the ecosystem in your midst, and how the living soil is an important component of all life on earth. See a demonstration of easy, inexpensive soil testing, and what is revealed for a Roseville landscape.