• Clematis montana &
  • Clematis montana &
  • Clematis montana &
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Clematis montana 'Grandiflora' - 3 litre pot

Grandiflora clematis

£15.99
£19.99
£15.99

3 litre pot

Transform dull walls or fences into a glowing spring spectacle with Clematis montana 'Grandiflora'. This no-fuss climber is a powerhouse in the garden, racing up supports to blanket them in large, snow-white flowers just as the season hits full swing. It’s perfect for adding a touch of romance to arches, pergolas, or even hiding less-than-pretty sheds. Hardy, low-maintenance and utterly elegant, it’s a must for gardeners who want early-season wow without constant upkeep.
  • Early flowering
  • Clean, bright flower colour
  • Quick coverage for structures
  • Suitable for north or east-facing walls

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  • Aspect

    Full sun to partial shade

  • Hardiness

    Very hardy

  • Flowers

    May, June

  • Soil type

    Moist but well-drained, fertile soil

Clematis montana &
Clematis montana &
Clematis montana &

  • Why we like this plant

    If you want instant drama and low effort, 'Grandiflora' is a brilliant go-to. With a breathtaking show of crisp white blooms, it brightens even the shadiest corners and quickly softens harsh structures. Whether you’re refreshing a tired fence or adding vertical flair to a cottage-style garden, this clematis offers reliable beauty with little maintenance—making it a favourite for gardeners who want maximum return from minimal input.

  • About this plant

    Clematis montana 'Grandiflora' is a robust, deciduous climber that produces an impressive flush of large, pure white single flowers in late spring. Known for its fast-growing nature and early-season impact, it’s ideal for covering fences, walls, trellises or sheds with a cascade of fresh white blooms. Its bright green foliage provides a lush backdrop to the flowers and remains attractive into summer. Exceptionally hardy and easy to grow, 'Grandiflora' is perfect for bringing light and movement to vertical spaces in the garden.

  • Key features

    • Large, single white flowers
    • Vigorous, fast-growing climber
    • Ideal for covering large structures
    • Bright green deciduous foliage
    • Abundant blooms in late spring
    • Low maintenance once established
    • Excellent choice for cottage or informal gardens
    • Hardy and reliable across the UK

  • Eventual height and
    spread

    Height: 600–900cm | Spread: 200–300cm

  • Growth
    habit

    Sprawling and energetic, this clematis eagerly climbs and covers with a fountain of foliage and blooms, creating a natural, relaxed look.

  • Moisture

    Moist but well-drained

  • Position in
    the Garden

    Perfect for walls, fences, arches, and other vertical supports.

Planting guide

Plant the crown 5–8cm below soil level in well-drained soil. Add support such as trellis or wires, and keep the base shaded with mulch or low-growing plants to keep roots cool.

Care tips

Water during prolonged dry spells in the first year. Feed in spring with a general fertiliser and mulch annually to conserve moisture and enrich the soil.

Winter care

No special winter care needed. Prune lightly after flowering to remove dead wood or control size.