Hosta Waukon Thin Ice will develop into a medium-sized clump measuring between 36cm-45cm in height, with a mature spread of up to 85cm. The blue-green foliage exhibits chartreuse to gold marginal variegation, which brightens further as the season advances. The leaves are broadly ovate, folded, and feature a distinct tip. The plant produces pale purple flowers that bloom from late July into August on scapes reaching up to 45cm in height. Notably, it is resistant to slugs and tolerant of sunshine.