Aug 03, Newer growth should be cut back in the early spring. If you want to decide to cut back any of this growth, you should do as the plant begins to flower.
This will increase the volume and look of flowers that bloom from the older growth. Hydrangeas will grow well without pruning. If you don’t prune hydrangeas, they will flower just bushfelling.buzzted Reading Time: 7 mins.
Sep 24, Cut back after flowering to the second pair of leaves below the head in order to prevent seed developing. On established mopheads and lacecaps, cut one or two of the oldest stems at the base to encourage the production of new, vigorous replacement growth.
Hydrangea serrata can be pruned in the same bushfelling.buzzted Reading Time: 5 mins. Most of the other hydrangeas should be pruned in summer, once they have finished blooming.
Most of these bloom on what's called"old wood" - growth from the year before. If you prune them in early spring, you risk cuting off the dormant flower buds.
By pruning right after the blooms have faded, you allow the plant time to set buds for the next year. Nov 19, Whether you can prune your hydrangeas in the fall depends on which species of the shrub you're growing. Tip Some hydrangea types do well with fall pruning, while other species do not. Aug 20, You can cut back all the stems by 1/3 in the winter.
Pruning at this time will help the shrub produce bigger, showier flowers. However, many gardeners like their hydrangeas to have smaller flowers on sturdier stems. If this is your preference, do your pruning in the fall instead, to allow the plants to grow strong branches before bushfelling.buzz: K.