Height: 12 to 18 inches Space: 12 to 18 inches Full to part sun Beautiful purple flowers with a lovely fragrance. The flowers attract butterflies and bees. It's grown in a 4.5" pot. It is available for local delivery or pick up at Walnut Grove Vocational Farm located at 33600 Pearl Street Kirkland, IL 60146. Plants will be ready in May for pick up or delivery. Photo copyright Ball Horticultural Company.