This giant size (40 inches high
by 66 inches wide) sport of H. 'Gunther's
Prize' was registered by
James Frankenberger and
John Van Ostrand of Illinois in 2011.
The leaves are medium green with a greenish yellow marginal
variegation. Its foliage is slightly shiny on top, broadly ovate
and moderately cupped. Near white, tubular flowers bloom from
July into August.