(Agastache foeiculum) Blue to violet flowers, perennial, 30-90 cm (12-36") tall, blooms in July and August. It has a camphor like odor. Will grow on well drained soils in full sun to partial shade. Good for lower hedges. Can be used in floral arrangements. Atttacts bees and butterflies. Seed in early June or late fall. Sow seeds 4 to 6 mm deep in rows 1 foot apart.