Every purchase supports the work of the RHS Every purchase supports the work of the RHS
  • clematis (group 3)
  • Eventual height: 3m
  • Eventual spread: 1m

Clematis 'Jackmanii'

clematis (group 3)

5 year guarantee RHS award of garden merit
2 lt pot (60cm cane) £14.99
2 lt pot (60cm cane) £14.99
Quantity

This climber is deciduous so it will lose all its leaves in autumn, then fresh new foliage appears again each spring.

  • Position: full sun or partial shade
  • Soil: fertile, well-drained, neutral soil
  • Rate of growth: fast-growing
  • Flowering period: July to September
  • Hardiness: fully hardy

    Sumptuous, large, deep purple flowers with greenish centres from mid-summer to early autumn. This large-flowered clematis can be relied upon to produce a mass of velvety blooms with either 4, 5 or 6 petals from June to September. Ideal for growing in a large container, supported by trellis or garden canes, it copes well in a north-facing site.

  • Garden care: In early spring cut back the previous year's stems to a pair of strong buds about 15-20cm (6-8in) above ground-level and apply a slow-release balanced fertiliser and a mulch of well-rotted garden compost around the plant, avoiding the immediate crown.
Share

Goes well with...

  • Vitax clematis fertiliser
    Vitax clematis fertiliser
    £6.99 Buy
  • Tear drop plant support
    Tear drop plant support
    £49.99 £39.99 Buy
  • Rosa Buff Beauty
    Rosa 'Buff Beauty'
    £19.99 Buy
  • Rosa New Dawn
    Rosa 'New Dawn'
    £19.99 Buy
  • Elegant tiered metal obelisk - four tier
    Elegant tiered metal obelisk - four tier
    £99.99 Buy
  • Clematis Perle d'Azur
    Clematis 'Perle d'Azur'
    £17.99 Buy
  • Clematis Royal Velours
    Clematis 'Royal Velours'
    £17.99 Buy
  • Clematis root protector
    Clematis root protector
    £19.99 Buy