They might show up as slightly acidic or slightly alkaline because of this. The pH scale measures how strongly acidic or alkaline a solution is using a set of values from pH 0 to pH 14.

Most skincare routines ignore pH balance, leading to irritation, breakouts, and dryness. Learn why your skin's pH matter and how to fix it.

Once you test your soil for pH, you will know whether or not you need to adjust the pH level for the specific crop you will grow. Garden lime consists of finely ground limestone and is applied to the ...