This is a hybrid of an unnamed
sibling of H. 'Summer Fragrance' × a sibling to H. 'Aztec
Dr. Kevin Vaughn of Massachusetts registered it in 1988. Forming an
semi-upright mound, this cultivar grows to a large size with a height of about
24 inches with a spread of 41 inches. The leaves are ovate, slightly
corrugated and slightly wavy. From mid-July to early August, it
bears pale purple flowers.