24-30" x 24-30" wide. (Cutting propagated.) A most unusual "sport" (mutation) of Apple Blossom Grass, 'Cloud of Butterflies' will amaze you with its summer-long cloud of tiny white flowers. Its fine, airy texture is a delight when combined with ornamental grasses or large leafed perennials like Echinacea. I found it growing in a landscape out on the cold windy plains of northern NM. Not recommended for fall planting in Zones 6. Zones 6-10. 5" deep Premium pot.