This cultivar of unidentified parentage was registered in 1996 by Mary Chastain of Lakeside Acres Nursery in Tennessee. It forms a large size, upright mound of foliage. The leaves are convexly cupped, broadly ovate, deeply lobed at the base with a long tip. In June, white flowers bloom on 28 inch tall scapes.

According to The Hostapedia by Mark Zilis (2009), "...gets its name from the thin whitish bloom (the frost) that covers the attractive gold foliage in spring."