This is seedling of H. 'Frances Williams' was registered by The American Hosta Society on behalf of the originator, Eunice V. Fisher of Wisconsin in 1986. This giant size (32 inches high) plant has foliage that is heavily corrugated and convexly cupped. It has near white flowers from late June into July.

According to The Hostapedia by Mark Zilis (2009), "Eunice V. Fisher introduced many fine H. 'Sieboldiana' seedlings in the 1960's and 1970's, including 'Hoarfrost'. It becomes a large, open mound of wavy, blue-green foliage."

Hoarfrost is defined as frozen dew that forms a white coating on a surface. Also called white frost.