Garden PlantsTips to help you grow plants, care for your garden plants and flowers. Ideas, resources and advice for all of your flowering plants, herb plants, vegetables, and more.Understanding Soil pH- January 11, 2008 What do the p and H in pH stand for And why is a proper pH level in your soil so crucial to plant growth The &8220;p&8221; is a mathematical operator like &8220;+&8221; or &8220;x&8221;. In chemical mathematics, &8220;p&8221; means &8220;the negative logarithm of something&8221;. In the case of pH, it would be defined as ...http://www.atinento.com/soil-ph/ |