DECIDUOUS. Lagerstroemia 'Sioux,' commonly known as Crepe Myrtle, is a deciduous shrub or small tree known for its distinctive attributes. It showcases smooth, peeling bark and dark green leaves that turn brilliant shades of orange and red in autumn, providing year-round interest. In summer, 'Sioux' is adorned with an abundance of large, crinkled, crepe-like flowers in bright pink hues, creating a vibrant and eye-catching display. This cultivar typically reaches heights of 2 to 4 meters, making it a stunning and versatile addition to Australian gardens with its colourful foliage and blossoms.