Every June, some gardens are bedecked with the glorious, huge, fluffy pink blooms of big-leaved hydrangea. And some aren’t. “‘Why didn’t my hydrangea bloom?’ is one of the questions we get most often ...

A: A large, versatile and very fashionable genus of mainly deciduous flowering shrubs, hydrangeas are wonderful for adding long-lasting colour to the garden from summer right through into late autumn.

Hydrangeas are popular, but understandably confusing! There are about 25 species, though only five are primarily grown in the U.S. There are literally thousands of cultivars. Some species are ...

This climbing hydrangea is most commonly trained to climb up walls or other supports. However, if left unsupported, it will grow as a 3-4’ (91-121 cm) tall shrub. H. petiolaris tolerates deep shade ...