self-pollinated seedling of H. 'Green Wedge'
(Shaw) , this cultivar was registered by
Paul Aden of New York in
1976. It is a large size plant with broadly ovate leaves and pale
lavender flowers from mid-July into August.
The Hostapedia by
Mark Zilis (2009), "Despite being introduced nearly thirty years ago,
'Chartreuse Wedge' remains a scarce commodity. I've only seen a
few specimens over the years."