Hosta ‘Blue Ivory’ is a great Hosta variety that is slug tolerant! The beautiful leaves are blue with cream margins. ‘Blue Ivory’ flowers in early summer with large, white flowers. Very attractive for bees and butterflies. It has a uniform growth and grows to 12” tall and 10” wide. ‘Blue Iveroy’ demands little maintenance when planted in the semi-shade in a fertile, well-drained soil. Hosta ‘Blue Ivory’ is a beautiful addition to the perennial border but can also be used as a solitary on your balcony, for landscaping, in rock gardens and in mixed containers. USDA Zone 4a.