Buddleia Purple, a cultivar of the Butterfly Bush, is renowned for its striking deep purple flowers that attract butterflies and other pollinators to the garden. This deciduous shrub typically grows 4 to 10 feet (1.2 to 3 meters) tall and spreads 4 to 15 feet (1.2 to 4.5 meters) wide. Its elongated clusters of fragrant blooms appear from mid-summer to early autumn, adding vibrant color and delightful fragrance to the landscape.