There are so many hostas in the marketplace, many of them only slightly different form eachother, that it's easy to lose track. "Waterslide" is unique enough to be memorable. Resembling a smaller, silver-edged Krossa Regal with stupendously wavy intense blue leaves, this is a dramatic introduction. Reaches 18" tall by 30" wide. Not widely available yet but slowly matriculating through the hosta specialty nurseries.