Iris versicolor (Blue Flag Iris)

Description

Blue Flag Iris is a native perennial known for its stunning blue-violet flowers with yellow markings, blooming in late spring to early summer. It thrives in moist, well-drained soils and prefers full sun to part shade, making it an excellent choice for wetland gardens, ponds, or streambanks. Blue Flag Iris grows to about 2–3 feet in height and is ideal for adding vertical interest to wetland or rain garden plantings. Its striking flowers attract pollinators, particularly bees and butterflies, and its dense foliage provides cover for small wildlife. It is a non-invasive species that stabilizes soil and prevents erosion in waterlogged or riparian areas.