2" wide rounded clusters of pink buds open to white flowers that adorn the tips of stems and are produced throughout the growing season on well-established plants. Arizona Milkweed, Asclepias angustifolia, in many regards is similar to the compact bushy habit of White Milkweed, A. perennis, and while it is from the southern Arizona desert it has done smashingly well as a container plant under average moisture conditions where it flowered and fruited throughout summer and into fall. As the specific eptithet implies, Arizona Milkweed is adorned in narrow foliage which may remain evergreen where winters are mild. Provide a full sun to partly shaded site in well-drained, average moist, fertile soils for optimum vigor and flowering. In drier sites, part shade made be optimum. This species is native to Arizona's 3 southernmost counties. A host plant for Monarch and Queen butterflies. Item# 13361