Hosta ‘Humpback Whale’ Supplied in a 9cm pot NEW CULTIVAR FOR 2026 As the name would suggest, this cultivar forms an impressive dome-shaped mound of blue-green foliage. The corrugated heart-shaped leaves are bluest in spring, and mellow as the season progresses into summer. White bell-shaped flowers on tall stems, harmonise well against the blue tones. Grows to around 1 meter tall and spread. Best grown in part shade in boarders or large containers. Part shade Well drained soil RHS hardiness rating H6 Plants are supplied in a 9cm pot, with their compost and are similar to the plants seen in pictures 2 and 3. Picture one shows the flowers on a planted specimen and is not the plant for sale. Plannts are ready to be potted on or planted out now.  SUK: HSHW5941 UK PLANT PASSPORT: A: Hosta B: 121396 C: 140581 D: GB Blue Nurseries Ltd is authorised to issue UK plant passports by DEFRA.