The most common reason for a lack of flowers on hydrangeas is that they were pruned at the wrong time of the year.

Dividing perennials helps rejuvenate plants, ease overcrowding, and expand your garden. While it's not for every plant, it's key to keep a healthy garden growing.

To prune a climbing hydrangea, shorten any straggling shoots, cutting back to a lower pair of healthy strong buds. Steer clear of the top part of the plant, as this is where most of the flowers will ...