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Iris louisiana 'Ann Chowning' is a marginal aquatic that produces clumps of sturdy, upright foliage. From May to July, tall stems boast incredible red flowers splashed with gold, to create an eye-catching display. An easy-to-grow hardy perennial which requires very little maintenance and also makes a superb cut flower. This Iris is ideal for bog gardens and pond or stream margins. Height: 90cm (36). Spread: 30cm (12). Planting depth: Zones 1, 2 & 3 to 20cm (8) below water level.