How to Prune Mexican bush mallow?
Minimal pruning required; if grown under glass, restrictive pruning can be done in late winter
Mexican bush mallow · Phymosia umbellata
Thrives in fertile, moist but well-drained soil in full sun or part shade; in areas prone to hard frosts, grow under glass or in containers that can be moved indoors over winter. Will not tolerate strong winds or waterlogged soil
Minimal pruning required; if grown under glass, restrictive pruning can be done in late winter