Dr. Dick and Jane Ward of Ohio registered
this cultivar in 2003 as a
x H. 'Sagae'. It forms a
giant size mound about 30 inches high and 6 feet
wide with broadly ovate, moderately corrugated foliage. The pale
lavender flowers bloom starting in late July.
The Hostapedia by Mark Zilis (2009), "...can easily be mistaken
for 'Sum and Substance' in both foliage and flower."