Cranberry Viburnum
Viburnum opulus
L. Species
- Botanical name
- Viburnum opulus
- Also known as
- Crampbark, Cranberry Viburnum, European Cranberry Viburnum, European Cranberry-Bush, European Cranberrybush, European Highbush Cranberry, Guelder Rose, Guelder-Rose, Snowball Tree, Viburnum
- Family
- Viburnaceae
- Genus
- Viburnum
- Flowering period
- May to June
- Height
- 3–5 m
- Spread
- 3–4 m
- Hardiness
- Fully hardy (RHS H6)
- Reference
- World Flora Online
How to grow Cranberry Viburnum
Planting
A native shrub best planted bare-root between November and March, in a hedge, woodland edge or damp corner. It tolerates seasonal wetness better than most shrubs, which makes it useful beside a pond or in a low-lying part of the garden.
Pruning
Little pruning is needed. If it outgrows its space, take out whole old stems at the base in late winter rather than shearing the outline, which spoils the arching habit and loses that year's flowers.
Propagation
Hardwood cuttings in late autumn root reliably. Seed needs a long period of cold and often does not germinate until its second spring.
Pests and diseases
Viburnum beetle is the main problem: the larvae shred the leaves in late spring, sometimes stripping a plant. Damage is disfiguring rather than fatal, and plants usually recover.
Value to wildlife
One of the better native shrubs for wildlife. Flat white flowerheads feed hoverflies and beetles, and the translucent red autumn berries are taken by bullfinches and thrushes.
Notes
Autumn leaf colour is a genuine second season of interest, turning red-purple. The plain species fruits well; the sterile snowball forms carry showier flowerheads but set no berries.
Some structured details on this page (such as tolerances, pH and hardiness) come from USDA PLANTS Database (public domain). The written guidance is GardenDecoded's own, researched as described in our editorial policy.
Other names for this plant
These names have all been used for Viburnum opulus but are no longer the accepted name. You may still meet them on old labels, in books, or in nursery catalogues.
Others in Viburnum
GardenDecoded is an educational gardening reference. Botanical data comes from World Flora Online and GBIF; growing guidance is our own. Always check a plant's toxicity and local invasiveness status before planting, and never eat or apply a plant based on this site alone.