6-9' x 5-8' wide (cutting propagated) *2001 Plant Select® winner.* "Cheyenne" is a selection of the western native shrub made from long established plants at the Cheyenne Research Center in WY. Blooming in early summer, the sweetly fragrant white flowers are held at the ends of the branches in great profusion. Plant in compost enriched garden soils and water deeply but infrequently once established. A nice companion shrub for lilacs, the compact Parkland Canadian roses and in amongst dwarf Mugo pines and low growing Juniper. A great choice for landscapes in very cold areas. Zones 3-8.