How Do You Prune and Regrow Geraniums?

By Staff WriterLast Updated Apr 13, 2020 12:08:29 AM ET

Prune geraniums that overwinter at the end of their winter dormancy and before the new growing season begins in early spring. Plants which grow year-round are best pruned immediately after their growing season in late fall or early winter. Remove dead and unhealthy branches first. The health of a branch can be determined by its color and its hardiness.