However, you don’t need any special tools to identify your soil type—just your hands. Soil scientists call this the “texture ...

It takes years, even millennia, for soil to form from weathering rocks and decomposing organic matter. The type of soil you have depends on where you live, and what geologic and ecologic forces ...

The relative proportions of all these, along with pH, determine soil type. The pH of a soil refers to its acidity or alkalinity and is a vital factor in plant growth. It's easy to measure and is ...