Though gardeners can’t see it, soil pH (acidity or alkalinity) is an important contributor to the health (or demise) of plants. The high availability of some nutrients in acidic soil can actually harm ...

Gardeners know that healthy soils lead to healthy plants. But how do we ensure our soils have what they need for optimal ...

Hydrangea macrophylla (Bigleaf Hydrangea): This variety is most commonly affected by soil pH. It includes both Mophead and Lacecap types. The color change is most dramatic in these hydrangeas.

Late fall is an ideal time to complete several important gardening chores before winter arrives. Testing soil pH and nutrient levels now allows for amendments to be made before the spring planting ...

A new study reveals that soil acidity plays a critical role in determining how wheat competes with soil microorganisms for nitrogen, a nutrient ...