The natural laws of nursery propagation deem that the most desirable plants often take the longest to offer for sale. These represent fourth year plants from seed, and they will require another 2-3 years more to flower, but it’s long lived and becomes better with age. The deep green, divided foliage forms herbaceous but dense rounded mounds to 24-30”, with white umbels above in early summer. Best with full sun and good drainage. Drought tolerant & also tolerant of wet, cold winters. Quart pot, Z4