Iron Butterfly Narrow-leaf Ironweed (Vernonia lettermannii 'Iron Butterfly') is a beautiful, compact perennial that brings rich purple blooms to your garden from late summer to fall. Known for its striking flowers and narrow, arching leaves, this easy-to-grow plant is perfect for garden beds, borders, or wildflower meadows. Iron Butterfly grows 3-4 feet tall and attracts pollinators like bees and butterflies, making it a fantastic addition to pollinator-friendly gardens. Once established, it’s drought-tolerant and low-maintenance, thriving in full sun and well-drained soil. With its unique appearance and long-lasting blooms, Iron Butterfly Ironweed adds both color and texture to your landscape year after year.