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An especially attractive colour variation of the Blue Flag Iris! Iris versicolor 'Kermesina' is a marginal aquatic that makes an excellent choice for bog gardens and shallow pond margins. This robust hardy perennial forms dense clumps of slender, strappy foliage that creates good shelter for wildlife. From early summer, the sturdy stems of this plant are decorated with plum-purple blooms with deep-purple veined falls. Height: 90cm (36). Spread: 30cm (12). Planting depth: Zones 1 & 2 to 15cm (6) below water level.