Polemonium 'Stairway to Heaven' PP15187Beautiful shade perennial with highly variegated foliage of green, white, and pink. Light blue flowers are borne above the foliage in spring on 10-15" stems. Plant spreads to around 18". Plant in light shade or morning sun. Give good drainage and consistent water. Easy to grow. Goes dormant in the winter. USDA zones 4-9 in cold hardiness.