How to Grow Cranberry Bush Viburnum
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Cranberry Bush Viburnum
Viburnum opulus
shrubA deciduous to semi-evergreen shrub prized for its showy white lacecap flower clusters and bright red berries that persist through winter. The foliage turns stunning shades of red and burgundy in fall, providing multi-season ornamental interest. It's a hardy, low-maintenance native to Europe and western Asia that has naturalized in North America.
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Example Cranberry Bush Viburnum timeline · Pittsburgh, PA (Zone 6b)
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Plant Cranberry Bush Viburnum
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Cranberry Bush Viburnum
Late summer into fallBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 2-8, with excellent cold hardiness
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Establishment
First 12 monthsNewly planted shrub with limited growth as root system develops
Water consistently, maintain mulch layer 2-3 inches deep, avoid fertilizing first year
Vegetative Growth
Years 1-3Shrub develops branching structure and spreads to mature size; fresh green leaves emerge in spring
Prune lightly to shape if desired, maintain moisture, apply balanced fertilizer in spring
Flowering
Late May to early June (4-6 weeks)Creamy white lacy flower clusters (lacecap panicles) appear along branch tips in late spring
Do not deadhead if you want berries; minimal pruning during this stage, ensure adequate sunlight
Fruiting
Summer through fall (July-November)Small berries develop in clusters, progressing from green to yellow to bright red by mid-fall
Ensure cross-pollination by planting multiple shrubs for better berry set; birds may harvest some fruit
Dormancy
November-MarchFoliage turns deep red to burgundy before dropping; persistent red berries remain on bare branches
Minimal care needed; allow berries to remain for winter interest and wildlife food; prune dead or diseased wood in late winter
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Remove infested branches, spray neem oil or insecticidal soap in early spring when larvae appear, prune out heavily infested shoots
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Spray with strong water stream to dislodge, use insecticidal soap, encourage natural predators like ladybugs
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Increase humidity with water spray, use miticide if severe, ensure adequate irrigation to reduce plant stress
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Improve air circulation through pruning, spray with sulfur or neem oil, avoid wetting foliage
Uses
Four-Season Landscape Interest
OrnamentalThe cranberry bush viburnum is valued in landscaping for its spring lacecap flowers, summer foliage, vibrant fall color transition, and persistent winter berries that provide striking visual interest when most plants are dormant. [source]
Wildlife Habitat and Food
WildlifeThe persistent red berries are an important winter food source for birds including robins, cedar waxwings, and thrushes. The dense shrub structure also provides shelter and nesting sites for various bird species. [source]
Traditional Herbal Remedy
MedicinalThe bark and berries of Viburnum opulus have been used in traditional European and Ayurvedic medicine to support female reproductive health, reduce cramps, and promote uterine tone. Modern herbalism sometimes incorporates dried bark preparations. [source]
Jams and Preserves
CulinaryThough very tart and bitter when raw, the berries can be processed into jams, jellies, and syrups with added sugar. In Scandinavia and Russia, viburnum berries are traditionally made into preserves and beverages. [source]
Cut Branches for Floral Arrangement
HouseholdThe showy white flower panicles are excellent for spring flower arrangements, and the red berry-laden branches add striking texture to fall and winter decorative displays. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Berries are not typically harvested for human consumption as they are bitter and better left for wildlife. However, you may remove berry clusters for indoor decoration in late fall/early winter when fully red. Prune branches with berries just below the cluster to encourage regrowth.
Fun Facts
- 🌱 Cranberry bush viburnum is also called 'Guelder Rose' in Europe and gets its 'cranberry' nickname because its red berries superficially resemble cranberries, though they are unrelated botanically.
- 🌱 The shrub appears on the coat of arms of Serbia and was an important part of traditional Slavic folklore, symbolizing love and protection.
- 🌱 The lacecap flower clusters are actually composed of two types of flowers: tiny fertile flowers in the center surrounded by larger sterile flowers that serve to attract pollinators.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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