This cultivar is a
non-registered sport of H. 'Royal
Tiara' of unidentified origin . It forms a small size mound about 8
inches high with a spread of 17 inches. The chartreuse
colored foliage is heavily twisted, corrugated along
some veins and of thin substance. Its lavender flowers
bloom in July.
The Hostapedia by Mark Zilis (2009), "...little, if any, difference between this plant and