Viburnum cylindricum

RHS Plant Profile
tubeflower viburnum

Synonyms

Viburnum coriaceum

Shrubs

A large evergreen shrub to 5m high, with warty branches and ovate, waxy, dull green leaves pointed at the tips. Broad, flat clusters of small, cylinder-shaped white flowers with pale lilac anthers are produced in mid to late summer. They are followed by ovoid berries that turn red and then black as they mature

Position

Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

4-8 metres

Max Spread

4-8 metres

Size

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

Growing Conditions

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

Position

Full sun Partial shade
Aspect
East–facing or West–facing or South–facing
Exposure
Sheltered
Hardiness
H5

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Viburnaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Bushy
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
Himalaya, W China

How to Grow

Cultivation

Grow in any moderately fertile, moist but well-drained soil in full sun or part shade, with protection from cold, drying winds

Propagation

Propagate by seed, sown in a cold frame in autumn, by semi-ripe cuttings in summer, or by grafting in late summer or winter

Suggested planting locations and garden types

  • Cottage and informal garden
  • Flower borders and beds

Pruning

Pruning group 8 (evergreens)

Pests

May be susceptible to aphids and viburnum beetle

Diseases

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