Hosta Blushing Sky will form a small to medium sized clump of 25-35cm in height, with a mature size of up to 65cm. New for 2026! Hosta Blushing Sky  isn't just another blue Hosta. An induced tetraploid sport of Hosta Blushing Blue, this Hosta features incredibly thick, rubbery blue leaves that are as tough as they are beautiful. Because of its thick leaf substance, it is highly slug-resistant and maintains its striking good looks all season. Part of our Special Collection.