How to Grow Compact European Cranberry Bush

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Compact European Cranberry Bush

Viburnum opulus var. compactum

shrub

A deciduous ornamental shrub prized for its dense, compact growth habit and showy clusters of white flowers followed by bright red berries. Viburnum opulus compactum is a smaller cultivar of the European cranberry bush, reaching 4-6 feet tall and wide, making it ideal for smaller landscapes and gardens. The plant provides seasonal interest with spring blooms, summer foliage, and striking fall color with persistent berries into winter.

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Example Compact European Cranberry Bush timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Compact European Cranberry Bush

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. Harvest Compact European Cranberry Bush

    Late summer into fall

    Before the first fall frost (≈ Nov 8)

Sample dates for Pittsburgh, PA. Sign up to get exact Compact European Cranberry Bush dates for your own zip code.

Growing Conditions

☀️
Sun: Full sun to partial shade (4-6 hours of direct sun daily); best flowering and berry production in full sun
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Water: Moderate water needs; keep soil consistently moist but not waterlogged during growing season. Established plants are fairly drought-tolerant but perform best with regular watering during dry periods.
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Spacing: 48 inches
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Days to maturity: 2-3 years to reach ornamental maturity; full size in 5-7 years
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Planting depth: Plant at same depth as root ball; top of root ball should be level with ground surface

Soil

Type: Well-draining loamy soil, tolerates clay and sandy soils
pH: 5.5-7.5
Amendments:
Compost or aged bark mulch Peat moss for acidic soils Perlite or coarse sand for heavy clay

Growing Zones

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Thrives in USDA zones 3-8, with best performance in zones 4-7

3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a

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Growth Stages

1

Establishment (Year 1)

1 year

New transplants develop root systems and begin lateral branch growth. Foliage emerges in spring as soft, compound leaves.

Water regularly and deeply 2-3 times per week. Apply 2-3 inches of mulch around base. Avoid heavy pruning first year to allow establishment.

2

Vegetative Growth (Years 1-2)

1-2 years

Plant develops dense branching structure with compound, maple-like leaves. Growth is vigorous and bushy.

Maintain consistent moisture. Light pruning to shape is acceptable. Fertilize in early spring with balanced shrub fertilizer.

3

Flowering (Spring, April-May)

2-4 weeks

Clusters of small white flowers appear in flat-topped cymes (lacecap flower clusters) against emerging foliage. Flowers are lightly fragrant.

Do not prune during flowering. Ensure adequate sun exposure for maximum flower production. Flowers are self-fertile but cross-pollination improves berry set.

4

Fruiting (Summer into Winter)

6-8 months

Flowers fade to bright red, translucent berries in clusters that ripen fully by mid-summer and persist through winter. Berries turn darker red as season progresses.

Berries persist longer if not pruned in summer. Ensure adequate spacing for air circulation. Deer rarely browse the berries.

5

Dormancy (Winter)

3-4 months

Leaves turn burgundy-red before dropping. Bare branches display persistent red berries prominently against winter landscape.

Dormant season is ideal for pruning to maintain shape. Prune after berry display fades (late winter). No watering needed in frozen ground.

Companion Planting

Plan your garden →

Plant with:

Avoid planting near:

Lilacs (for disease management) Other densely branched shrubs in very tight spaces (need air circulation)

Common Pests

  • Prune infested branches, apply neem oil or horticultural oil in early spring (pre-leaf emergence), encourage natural predators

  • Spray with strong water stream, apply insecticidal soap, use neem oil, encourage ladybugs and parasitic wasps

  • Prune heavily infested branches, apply horticultural oil in winter dormancy, use neem oil in growing season

  • Improve air circulation through pruning, remove affected leaves, avoid overhead watering, apply fungicide if severe

  • Ensure adequate sun and air circulation, avoid overhead watering, apply sulfur or fungicide spray in early stages

Uses

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Bird and wildlife food

Wildlife

The persistent red berries provide essential winter food for songbirds including robins, waxwings, and thrushes. The dense branching provides shelter and nesting sites. [source]

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Ornamental landscape specimen

Household

Compact viburnum is valued as a small ornamental shrub for foundation plantings, borders, and mass plantings. Year-round interest from spring flowers to winter berries makes it a versatile landscape choice. [source]

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Cut flower and stem arrangements

Household

Flowering branches in spring and berry-laden stems in fall make excellent additions to fresh floral arrangements. Berry clusters add color and texture to autumn displays. [source]

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Traditional herbal remedy

Medicinal

Viburnum bark has been used in traditional herbalism and homeopathy, particularly as Viburnum opulus galbanum. Historically used to support women's health and reduce muscle tension. [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 harvested for consumption but are left on plant for ornamental display and wildlife food. Stems with berry clusters can be cut in fall for indoor arrangements; berries will persist 2-3 weeks indoors. Cut stems when berries are fully colored, typically September-October.

Fun Facts

  • 🌱 The berries of compact viburnum opulus are technically not true cranberries despite the common name 'European cranberry bush'; they are Viburnum berries, though they share similar tart flavor and can be made into preserves
  • 🌱 In European folklore, viburnum opulus was called the 'Guelder rose' or 'Snowball tree,' and the flower clusters in some cultivars resemble snowballs, making it a beloved Victorian garden plant
  • 🌱 Viburnum opulus is the national flower of Ukraine and appears on its coat of arms, representing hope and happiness

Gardening Terms

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