Iris louisiana 'Sea Wisp'

Iris louisiana, commonly known as Louisiana iris 'Sea Wisp', is a clump-forming perennial with tall, upright, sword-shaped green leaves that provide strong vertical structure. In late spring to early summer it produces large, elegant flowers in pale lavender to silvery blue tones, often softly veined and accented with gentle yellow markings, giving the blooms a light, airy appearance.

This cultivar is valued for its subtle colouring and its ability to bring softness and movement to wetland planting schemes. Its vigorous habit and preference for consistently moist soil make it ideal for pond margins, bog gardens, and shallow water, where it adds architectural form and refined seasonal interest.