Witherod viburnum is a native North American shrub with a name rooted in Old English, where 'withe' refers to flexible twigs and 'rod' to slender shoots. Hardy in zones 3, 8, this deciduous to semi-evergreen shrub grows 5, 12 feet tall and wide, producing delicately fragrant flowers in May and June followed by showy fruit that shifts from pale green to blue-black as it matures. The fruit is edible and highly attractive to birds and butterflies, making witherod a living beacon for wildlife. Plant it in groups for the most spectacular fruit display, as cross-pollination dramatically improves berry production.
Partial Sun
Moderate
3-8
144in H x 144in W
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High
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Native to northeastern North America's wetlands and swamps, witherod viburnum thrives in boggy, poorly drained soils where most ornamentals struggle. Its fragrant spring blooms give way to a fruit show that evolves from summer through fall, offering season-long visual interest. The flexible stems that inspired its common name make it naturally suited to informal hedging, and it handles both full sun and partial shade with equal grace.
Witherod viburnum serves as a hedging shrub, taking advantage of its dense branching habit and ability to grow in challenging, wet soils where traditional hedges fail. The edible berries appeal to wildlife gardeners, particularly those seeking to support migrating birds and butterfly populations. Its tolerance for boggy conditions and swampy ground makes it invaluable for rain gardens, streamside plantings, and other native landscape applications where water management is a concern.
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Prune witherod viburnum in late fall or early spring as needed to maintain shape and encourage fuller growth. Light pruning promotes denser branching, which improves both the spring flower display and summer-to-fall fruit production. Remove any damaged or crossing stems, and thin crowded interior branches to improve air circulation.
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“Witherod viburnum is native primarily to northeastern North America, where it grows wild in low woods, fields, swamps, marshes, and bog margins. The common name derives from Old English, with 'withe' meaning flexible twig and 'rod' referring to slender shoots, a naming that reflects how indigenous and early European settlers used the plant's pliable wood. The species is closely related to Viburnum nudum and was sometimes botanically classified as V. nudum var. cassinoides, though it is now recognized as its own distinct species. This distinction underscores the plant's long history of observation and reclassification as botanical understanding deepened.”