Glaucous blue leaf, heavy substance, rounded and puckered w/near white flowers.
Leathery, puckered.
H. 'Clarence', from Simpers and Soules, is considered a superior "blue." The very glaucous leaves have a leathery substance. They are also rounded and puckered. It has near-white flowers and is a H. sieboldiana hybrid. This medium sized plant came out in 1996 and is still a bit expensive.