It is measured in pH units on a scale from 0 to 14. Extreme acidity is at the low end of the scale, while extreme alkalinity is at the top end. Lawn soil pH at the midpoint (7.0) is neutral soil – ...
Depending on the soil pH, your yard can have: Alkaline soil (pH over 7.5): chalky soil, most clay soils Neutral soil (pH between 6.3 and 7.4): generally loamy and silty soils Acid soil (pH between 5.5 ...
Whether it is soilless or soil-containing potting mix, the best one for your containerized vegetables should be well-aerated & well-drained with a pH almost neutral. As long as your organic potting ...