Viburnum opulus

RHS Plant Profile
guelder rose

Other common names

crampbark, cranberry, dog eller, dog rowan, European cranberry bush, European cranberry tree, gatten, marsh alder, ople tree, red elder, rose elder, snowball tree, water elder, whitten tree, gatten tree

Plants for pollinators
Shrubs

A vigorous, bushy, deciduous shrub to 5m, with maple-like, palmately lobed, dark green leaves, tinted red in autumn. Flat clusters of lacecap-like flowers, composed of tubular white fertile flowers surrounded by larger white sterile flowers in late spring and early summer, followed by translucent bright red fruits often persisting into winter

Position

Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

4-8 metres

Max Spread

2.5-4 metres

Size

Time to Maturity
10–20 years
Max Spread
2.5-4 metres
Max Height
4-8 metres

Growing Conditions

Chalk Clay Loam Sand
Moisture
Moist but well–drained or Well–drained
pH
Acid or Alkaline or Neutral

Position

Full sun Partial shade
Aspect
North–facing or West–facing or South–facing or East–facing
Exposure
Exposed or Sheltered
Hardiness
H6

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Viburnaceae
Native to GB/Ireland
Yes
Foliage
Deciduous
Habit
Columnar upright
Potentially harmful
Fruit are ornamental - not to be eaten. Wear gloves and other protective equipment when handling. Pets: Fruit are ornamentalnot to be eaten - see the HTA guide to potentially harmful plants for further information and useful contact numbers
Genus
Viburnum can be deciduous or evergreen shrubs with opposite, simple or palmately lobed leaves and clusters of small, often fragrant white or pink flowers, followed by red, blue or black berries
Name Status
Correct
Plant Range
Eurasia NW Africa

How to Grow

Cultivation

Suitable for shrub border, wildlife or woodland garden. Grow in moderately fertile, humus-rich, moist but well-drained soil in sun or part shade. See viburnum cultivation for further advice

Propagation

Propagate by seed in containers in a cold frame in autumn or propagate by softwood cuttings (greenwood) in summer

Suggested planting locations and garden types

  • Coastal
  • Cottage and informal garden
  • Wildlife gardens
  • Flower borders and beds
  • Hedging and screens

Pruning

Pruning group 1 after flowering unless fruit is required

Pests

May be susceptible to aphids and viburnum beetle

Diseases

May be susceptible to Phytophthora, honey fungus, grey moulds and leaf spot