Hosta Space Odyssey forms an impressive mound, reaching 80cm-90cm in height, with a spread of up to 150cm at maturity. It features very large blue-grey leaves that are corrugated and have slightly wavy margins with prominent veins. The Hosta produces near-white flowers on long scapes, extending up to 135cm, during June and July. It thrives in semi-shade and full shade environments and exhibits resistance to slugs. This Hosta makes a notable addition to any garden.