Medium: leaf size is 7 1/2″long by 5 1/2″wide (7vp), leaf blade is ovate-shaped and slightly wavy, moderate underside bloom, better than average substance.
Giant: Leaves on well tended clumps can be up to 16″ x 14″. Of sieboldiana background, this introduction has very heavy substance green leaves which exhibit heavy tucks and puckers at maturity. It does well for us with strong morning sun and filtered shade there after.