Hydrangea blooms are sensitive to soil acidity, which makes some elements in soil more bioavailable to plants while ...

Hydrangeas offer some of the most stunning color options in the flower garden. The intense pinks and purples of the mophead ...

Certain hydrangea varieties, including Hydrangea macrophylla and Hydrangea serrata—can bloom in different hues depending on the soil's pH. "The general rule of thumb is that hydrangeas with a pH ...

Hydrangeas are some of the most popular flowering shrubs but they need careful pruning to ensure they flower well ...