How to Prune Phlomis samia?
Cut back to the ground as the foliage dies down, flower heads can be left until spring for winter interest if upright

Phlomis samia · Phlomis samia
Will grow nicely in fertile well-drained soil in full sun but prefering partial shade and moist soils
Cut back to the ground as the foliage dies down, flower heads can be left until spring for winter interest if upright