This cultivar is a
sport of H. 'Dark Star' which was registered by
Steve Chamberlain of New York in 2015. It is a medium size plant
about 16 inches high by 40 inches wide with medium blue-green
foliage. The leaves are broadly ovate, slightly wavy and
slightly shiny on top. Medium lavender flowers with pale
purple stripes bloom from mid-July into August. It sets seeds but their
viability was not known at the time of registration.