Bill & Eleanor Lachman
in 1993, this is a cross between H. 'Banana Sundae' and
'Frances Williams'. The medium sized (19 inches high) mound of narrowly ovate, wavy
leaves bears white flowers in July.
The Hostapedia by
(2009), "Simply put, 'Cascades' is stunning. the arching
mound of white-centered foliage makes an ornamental impact
wherever it is grown."