Hosta Heatwave Harmony will form a large mound of 50-60cm in height, with a spread of up to 80cm at maturity. A substantial size, bold colour, dramatic variegation, and fragrance. This sport of Hosta Cathedral Windows features shiny leaves with wide green margins and creamy centers that turn bright white as the summer progresses. Subtle yellow streaks where the center and margin meet add further visual effect. Hosta Heatwave Harmony blooms in late summer with large, delightful, sweetly fragrant, near white flowers on 90cm scapes.