A large flowering white allium with strappy grey-green leaves. Plant in moist, well drained area in gardens, beds, borders, underplanting or use as a striking cut flower. Bear in mind, Allium White Cloud blooms when most perennials are already well in the leaves but do not show any flowers yet. Therefore they are excellent to plant in perennial borders. This allium attracts butterflies during flowering. . Suitable for naturalising.