Sun to part shade; Average to dry soil; An unusual variety of this plant from the midwest. Unlike eastern forms that typically have 3 or 4 white florets, this one has full heads of pink to white florets. Very showy, 10-14" tall and blooming in May to June. Zone 2-8; Midwest ecotype. // Seed packet, about 20-30 seeds. Germination requirements: 60 days cold, moist stratification.