A healthy garden begins with healthy soil. In addition to providing physical support to the plant, soil plays a role in gas exchange, water retention and filtration, as well as temperature moderation. It also holds important minerals that provide nutrients to the plant, and many macro and microorganisms live in the soil that help plants thrive.Soil TypesSoil types range from sand to clay, and the soil that falls somewhere in the middle between these extremes is known as silt or loam. Soil type d
