Smooth Wither Rod (Viburnum nudum) is a deciduous shrub or small tree native to the southeastern United States, ranging from Florida and Georgia northward through Virginia and West Virginia. Known for its edible fruits and ornamental value, it thrives in moist, well-drained soils that are light, medium, or heavy (clay). This plant prefers full sun to partial shade and is hardy in zones 5-9. Its fruit can be enjoyed as a treat, adding a touch of sweetness to local cuisine. One distinctive feature of Smooth Wither Rod is its ability to grow up to 4.5 meters tall, making it an attractive addition to gardens and landscapes.
Smooth Wither Rod (Viburnum nudum) is a deciduous shrub or small tree native to the southeastern United States, ranging from Florida and Georgia northward through Virginia and West Virginia.
Traditionally used for immune support, digestion. Each claim is evidence-rated — see Section II for full citations.
The mechanism is not fully characterised but likely involves polyphenols and other bioactive compounds that modulate immune responses.
The mechanism is not fully characterised but likely involves compounds that interact with the gastrointestinal tract to support digestion and reduce inflammation.
Start with planting Smooth Wither Rod in a sunny spot and follow these simple steps for success.
A Smooth Wither Rod plant, garden gloves, a trowel, and some mulch.
Plant in spring or fall when the weather is cooler.
Ensure soil is well-draining with a pH between 5.0-7.0; amend as needed.
Transplant young plants from a nursery, digging a hole twice the size of the root ball.
Water regularly to keep soil moist but not soggy. Avoid direct sun during this period.
Water weekly in dry spells and mulch around the base for moisture retention. Prune lightly after flowering.
Prune to shape the plant or remove dead branches; fruit can be harvested when ripe.
Overwatering, planting in heavy clay soil, and not providing enough sunlight are common issues.
Plants you might compare or use together — scored by shared family, common use cases, and growing requirements.
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