Amsonia is a top performer in spring gardens, ideal in masses under the light shade of small deciduous trees and shrubs and along border edges of moist gardens. 'Blue Ice' is a compact billowing perennial with clusters of starry flowers that was found as a chance seedling. Deer-resistant, it attracts pollinators and offers another show in fall when the foliage turns a luminous gold. Low maintenance, grow in regular fertility moist soil in the sun. Some afternoon shade in hot climates is beneficial, but avoid shady areas, as the plant stems will flop.