The Spruce states that it depends on your growing zone, the type of hydrangea, and whether the plant is dormant. The ideal time to prune a hydrangea depends on whether the shrub blooms on new wood, ...

We may receive a commission on purchases made from links. If you are looking to add subtle, yet stunning blooms to your outdoor space, consider 'Snowcicle' oakleaf hydrangeas (Hydrangea quercifolia).