When someone asks me how they should prune their hydrangea, I give them the answer that most people don’t like to any question “It depends.” What else can I say? It DOES depend. One or more of a few species of hydrangeas commonly make their home in our yards, and you have to approach each, pruning shears or loppers in hand, differently.
Let me tease apart the answer by, first, taking a look a what hydrangea or hydrangeas we may be growing, and then how they grow and flower, which, in turn, speaks to when and where to start snipping away.
Mopheads and Lacecaps, and Oakleafs
If the hydrangea plant in question is a shrub bearing blue or pink flowers, it’s a so-called Bigleaf Hydrangea (Hydrangea macrophylla). Mopheads types, also called hortensias, bear softball to volleyball size clusters of florets. Lacecap types bear flat-topped cluster of small, hardly conspicuous florets surrounded by …