Prune Hydrangeas Like This or Risk No Flowers Next Year originally appeared on Dengarden. While technically, you don’t have to prune your hydrangeas, the act of cutting away old growth will help them ...
Pruning hydrangeas at the right time ensures healthy growth and beautiful blooms for the next season. Old-wood hydrangeas, like bigleaf and oakleaf, can be pruned in summer right after flowers fade to ...