A 1978 Aden introduction. The mature size is 30 x 20". The leaves are blue-green, ovate, cupped rugose. It has bell-shaped white flowers that are fertile. The ancestry is listed as (seedling x 'Blue Vision")

Blue Whirls (Aden 78)
Photo by Carol Brashear

Blue Whirls (Aden 78)
Photo by Bob Axmear

Blue Whirls (Aden 78)
Photo by Alex Malloy