Originated by Rick Goodenough of Massachusetts, this
non-registered cultivar is a seedling of H. 'Outrageous' ×
Blue Monster'. It is a blue-green colored, giant
size hosta that grows about 30 inches tall by around 48
inches wide. The foliage has cream and gold colored
streaked variegation. It bears white flowers from July
into August and bears fertile seeds.
In an article about H. 'Uberageous' in
Hosta Journal (2018 Vol. 49 No. 1) its originator,
Rick Goodenough made the following remarks, "H. 'Uberageous' forms a magnificent
clump nearly 30 inches tall and 4+ feet wide with near white blooms at
mid-season. Very large blue mounded leaves are generously streaked with cream
and gold...the largest streaked breeder I have worked with. It is a prolific
seed producer with a high proportion of variegated seedlings and good strong
growers...makes a stunning clump itself."