Wentworth Viburnum
A Native Cranberrybush for Three Seasons and Wildlife
Wentworth Viburnum (Viburnum trilobum 'Wentworth') is a superb selection of our native American cranberrybush, offering something in every season: flat-topped clusters of white lacecap flowers in spring, glossy maple-like foliage in summer, brilliant red fall color, and bright red, edible, cranberry-like berries that persist into winter to feed birds. Tough, adaptable, and deer-resistant, this large native shrub makes an excellent hedge or screen in Edina, Maple Grove, and Woodbury.
| Attribute | Detail |
|---|---|
| Botanical Name | Viburnum trilobum 'Wentworth' |
| Mature Size | 8–10 ft tall and wide |
| Hardiness Zone | Zone 2–7 (fully hardy across Minnesota) |
| Light | Full sun to part shade |
| Bloom Time | Spring (white lacecap clusters) |
| Fruit | Red, edible, cranberry-like berries |
| Soil | Adaptable; tolerates moist and average soils |
Landscape Uses
Use Wentworth as a hedge, screen, or large specimen in borders, native and pollinator plantings, and wildlife gardens. Its spring flowers feed pollinators, the berries support birds (and make a tart preserve), and the fall color is outstanding.
Best Time to Plant
Plant in spring or early fall. This tough native establishes easily across Minnesota.
How to Plant
Dig a hole twice as wide as the root ball and just as deep. Set the crown level with the soil, backfill, water in well, and mulch 2–3 inches deep, keeping mulch off the stems.
Watering
First Year: Water deeply 2–3 times per week to establish the roots.
After Year One: Water during dry spells; it prefers average to moist soil and tolerates short dry periods.
Drip Irrigation: A drip line or soaker hose keeps the root zone evenly moist.
Frequently Asked Questions
Are the berries edible?
Yes, the tart, cranberry-like fruit is edible and can be used for preserves, though birds love it too.
Is it a Minnesota native?
Yes, American cranberrybush is native to Minnesota.
How big does it get?
About 8–10 feet tall and wide, making it a fine hedge or screen.
Is it deer resistant?
Yes, viburnums are generally deer-resistant.
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Pair Wentworth with our other native viburnums and pollinator shrubs for a wildlife-friendly hedge or border.