Pruning Heartleaf bergenia

Bergenia cordifolia requires very little pruning, which is part of its appeal as a low-maintenance evergreen perennial. The main task is tidying rather than cutting back hard. In April or May, after the spring flowers have faded and before new growth accelerates, remove spent flower stems by cutting them back to the base of the plant with secateurs or sharp snips. This keeps the plant looking neat and prevents energy being wasted on seed production. At the same time, inspect the foliage. Bergenia leaves are large, leathery, and evergreen, but older outer leaves often become tatty, browned, or damaged over winter—especially after hard frosts or in exposed positions. Cut these unsightly leaves off at the base, close to the rhizome, to make way for fresh spring growth. You don't need to remove all the old foliage, only what looks ragged or diseased. The glossy new leaves that emerge in spring will quickly fill any gaps. Every three to five years, if clumps become congested or flowering declines, you can lift and divide bergenia in April or May. Use a spade or knife to separate sections of rhizome, each with healthy roots and shoots, then replant immediately at the same depth. This rejuvenates the plant and provides new stock for elsewhere in the garden. No other pruning is necessary. Avoid cutting bergenia back hard or shearing it like a shrub; it doesn't respond well to severe pruning and the evergreen foliage is ornamental year-round, especially in winter when the leaves often take on attractive bronze or purple tints.