Winterthur viburnum is a compact cultivar of Viburnum nudum that was selected at Winterthur Gardens in Delaware. White flowers in June are followed by fruit that goes from deep pink to blue and persists into fall. The glossy green leaves turn a wine red color in fall.

Viburnums are a versatile genus of multi-stemmed shrubs that are well suited to the home landscape due to their range of sizes and cultural adaptability. Some viburnums are noted for their fragrant flowers; most bear small fruit that may add visual interest. Many viburnums have attractive fall color. There are over 100 different varieties of viburnum at the Chicago Botanic Garden.