How to Prune palm-leaf marsh mallow?
No pruning required, but stems can be cut to the ground once flowering is over
palm-leaf marsh mallow · Pruning
palm-leaf marsh mallow · Althaea cannabina
Will tolerate a wide range of situations, and rarely needs staking; for best results grow in fertile, moist but well-drained soil in full sun
Watering: Deep soak root zone when top layer dries, drain excess rainwater promptlySunlight: Full sun · Partial shadeInformation to be completed