A bold hosta with large shimmering blue45grey leaves which form eye45catching clumps white bell45shaped flowers with a hint of lilac emerge in mid summer on tall slender stems the corrugated slightly cup45shaped leaves of hosta sieboldiana var elegans are a wonderful contrast to other foliage plants in shady borders woodland gardens and large containers hardy and low maintenance this architectural perennial has received an rhs agm for its excellent performance height 100cm