How to prune pelargonium tomentosum

Spring, with light tip-pinching through the growing season. Pinch out soft stem tips just above a leaf node to promote branching. Cut longer stems back by one-third with clean scissors or snips after the main flush of bloom to keep the plant compact.

2–3 times per growing season. Peppermint-scented Pelargonium tomentosum benefits from regular pruning to prevent its vigorous, sprawling stems from becoming leggy. Pinch out growing tips in spring to encourage bushy growth, and cut stems back by up to one-third after flowering. Remove dead or yellowing leaves throughout the season to maintain airflow.

Pinch out soft stem tips just above a leaf node to promote branching. Cut longer stems back by one-third with clean scissors or snips after the main flush of bloom to keep the plant compact.