Cercis canadensis 'Whitewater'

'Whitewater' is a stunning redbud from the talented Dr. Dennis Werner of North Carolina State University. It combines a more vivid form of variegation with a broadly weeping habit. The pea-shaped flowers bloom in April and May, are a deep rose-purple, and are displayed on the bare branches. Typical of redbuds, this is referred to as being cauliflory.  

The flowers are quickly followed by the heart-shaped leaves which emerge mostly white with green flecks, and mature to mostly green with white flecks. The weeping habit is an exciting addition to the bright variegated foliage.  

The genus name Cercis comes from the Greek word kerkis which means weaver's shuttle, referring to the fact that the seed pod resembles the size and shape of a weaver's shuttle used to move thread back and forth on a loom.

This shrub does best in full sun to partial shade. It is at its best in full sun, however, benefits from some afternoon shade in hot climates.  It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. It is not particular as to soil type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments, and will benefit from being planted in a relatively sheltered location. Consider applying a thick mulch around the root zone in winter to protect it in exposed locations or colder microclimates. This is a selection of a native North American species.  Maintenance is low, any pruning should be accomplished after the flowers have bloomed.

Wildlife Value:  The flowers provide nectar for bees and once pollinated form leguminous pods, the seed can be consumed by birds. Members of the genus Cercis support the following specialized bee: Habropoda laboriosa.

Insects, Diseases, and Other Plant Problems: This tree can suffer from damage caused by deer.  Transplanting of mature trees should not be attempted, the tree may have a difficult time surviving.  It is susceptible to canker and dieback.  Some insects effecting this tree are twig borer, treehoppers, caterpillars, scales and leafhoppers.

VIDEO Created by Elizabeth Meyer for "Trees, Shrubs and Conifers" a plant identification course offered in partnership with Longwood Gardens.

More information on Cercis canadensis.