Add Yahoo as a preferred source to see more of our stories on Google. Soil type affects how it retains water and nutrients.Photograph: iStock/Getty Images (Photograph: iStock/Getty Images) I often ...

Potting soil, or potting mix, is a substrate that usually consists of garden soil, organic matter and minerals.

Knowing what type of soil you have can substantially aid or significantly deter your chances of success when trying to grow specific plants. The major difference in soil types is the relative ...

Salts are compounds formed when positively charged cations such as sodium (Na⁺), calcium (Ca²⁺), magnesium (Mg²⁺) and potassium (K⁺) combine with negatively ...