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Clematis 'Broughton Star' (M/d) AGM

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© RHS

Characteristics

Plant type

Climber/Wall Shrub

Habit

Climbing

Resilience

Hardiness

H6 (hardy - very cold winter)

Colour

Flower

Pink in Spring

Foliage

Green in Autumn, Spring and Summer

Size

Ultimate height

4-8 metres

Ultimate spread

2.5-4 metres

Time to ultimate height

2-5 years


Preferred common name

clematis 'Broughton Star'

Family

Ranunculaceae


Clematis can be deciduous or evergreen shrubs or herbaceous perennials, mostly climbing by twining leaf-stalks, and often with showy flowers. Some have attractive fluffy seed-heads in autumn

Double-flowered Montana Group clematis are vigorous deciduous climbers with double or semi-double flowers opening in late spring and early summer

'Broughton Star' is a moderately vigorous, very large, deciduous climber with bronze-tinted young leaves turning dark green when mature. Double and semi-double deep pink flowers with prominent deep pink veining, to 6cm wide from late spring to early summer.

Synonym(s)

  • Clematis montana 'Broughton Beauty'

How to grow

Sunlight

  • Full sun
  • Part shade

Aspect

  • South-facing, West-facing, North-facing or East-facing
  • Sheltered or Exposed

Cultivation

Plant in a moisture-retentive, well-drained soil, with the roots and base of the plant kept cool and shaded by other plants or a layer of pebbles at the base. Plant with the crown 5–8cm (2–3in) deep to encourage shoots to grow from below ground level. Best in a sheltered sunny situation

Soil

  • Moist but well-drained
  • Alkaline or Neutral
  • Chalk, Clay, Sand or Loam

Propagation

Propagate by layering or semi-hardwood cuttings

Suggested planting locations and garden types

Wall-side Borders


How to care

Pests

Young shoots may be troubled by aphids and caterpillars; petals can be eaten by earwigs

Diseases

May suffer from clematis slime flux