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 usually listed numerically on a scale of one to 14. Acid soils have a pH of ...

Growing blueberries requires using soil with the right acidity, and the best soil for blueberries does just that. Check out ...

Soil pH or soil reaction is an indication of the acidity or alkalinity of soil and is measured in pH units. Soil pH is defined as the negative logarithm of the hydrogen ion concentration. The pH scale ...

If you live on the east coast or in the southeastern region of the US, it's more likely than not that your soil pH is in the acidic range (less than 7 on the pH scale). Soil acidification can ...

Azaleas have low nutritional needs to put on a brilliant show of flowers. However, they do need an occasional boost to keep ...