Hosta Gentle Giant will form an impressive mound reaching a height of 110cm-125cm, with a spread of up to 165cm at maturity. It features tall upright cupped blue-green foliage, making it a notable specimen plant. Despite its size, it is a fast-growing variety of Hosta. A mature clump of Hosta Gentle Giant is sure to draw attention. It is one of the best blue Hostas for sun tolerance, although it may lose its wax coating more quickly and turn darker green. Fertile lavender flowers appear in early summer on long scapes measuring up to 158cm. Additionally, it is resistant to slugs.