Indigo silky dogwood is a cultivar introduced in 1982 by the Natural Resources Conservation Service. It is a selection of a multi-stemmed native shrub found along streams and swamps. It bears small white flowers in spring followed by indigo blue fruits in summer that are quickly devoured by birds. At its introduction, the suggested use for this shrub was as a hedge windbreak in a naturalized setting.

Members of the genus Cornus, commonly known as dogwoods, are welcome in the home garden for their multi-season interest -- be it flowers, fruit, foliage and/or bark -- and their range of forms from small trees to suckering shrubs. The dominant display, however, varies among the species.

Dogwoods are native to cooler temperate areas of North America and Asia. The genus includes 45-60 species, divided into subgenera about which taxonomists disagree. The Chicago Botanic Garden's collection includes almost 100 varieties of dogwood from 20 species (seven of which are native) and over 2,400 plants.