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Garden Fertility with Dave DeWitt

March 15, 2017 @ 4:30 pm - 5:30 pm

Join us for a talk about the importance of soil fertility in the garden.  We will discuss macro and micro nutrients, pH, organic matter, and Cation Exchange Capacity. Learn how water and air relate with the soil.  Soils rich with microorganisms and complete nutrition will be able to withstand pest and diseases.