£9.58 – £11.93Price range: £9.58 through £11.93
Clematis montana grandiflora is a vigorous, deciduous climber, showcasing an abundance of large, pure white flowers in late spring. Perfect for covering walls or pergolas, it adds striking vertical interest and attracts bees to your garden.
1000 in stock
Clematis montana grandiflora offers a lovely display of large, pure white flowers, bringing a graceful flow of elegance to UK gardens each spring. Discover the vigorous beauty of Clematis montana grandiflora, a truly stunning climbing plant. Its abundant, cup-shaped blooms transform any garden space with their simple charm. Gardeners cherish this particular cultivar for its robust nature and impressive floral show. It adds significant vertical interest and brightness, making it a popular choice for covering walls, fences, or pergolas across the British Isles.
The name ‘Clematis’ comes from the Greek word ‘klema’, meaning a twig or vine. ‘Montana’ refers to its mountainous origins. Moreover, ‘grandiflora’ means “large-flowered,” perfectly describing its generous blooms. This cultivar truly lives up to its name, offering a splendid floral spectacle. In the UK, people often call it Mountain Clematis or Anemone Clematis due to its wild origins and flower shape.
Clematis montana grandiflora unfolds its large, single, pure white flowers in late spring and early summer. These beautiful blooms often feature a subtle yellow eye, adding depth to their pristine appearance. Fresh green leaves emerge with a lovely bronze tint. This provides an appealing contrast against the white flowers. Later, they mature to a vibrant green, creating a dense backdrop. This robust climber provides excellent seasonal interest.
This vigorous Clematis excels as a covering plant. Use it to soften brick walls, adorn sturdy fences, or create a natural canopy over pergolas and arbours. Many gardeners also allow it to scramble through trees or large shrubs, where it creates a breathtaking display. Its quick growth makes it an ideal choice for establishing vertical greenery. It adds height to various garden designs. The sheer volume of flowers creates a stunning visual impact.
Generally, Clematis montana grandiflora requires minimal pruning. You only need to prune it after flowering to manage its size or remove any damaged stems. This process helps maintain its vigour and shape. Furthermore, its abundant flowers are a wonderful resource for local wildlife. Bees particularly appreciate its numerous open blooms. They collect nectar and pollen during its flowering period. It therefore contributes positively to garden biodiversity.
Hardy in all of the UK and northern Europe. Suitable for exposed sites.
Clematis montana grandiflora is a vigorous and generally low-maintenance climber. Plant it in well-drained, fertile soil, ideally with its roots kept cool and shaded (e.g., by other plants or stones) and its top growth in sun or partial shade. Water regularly during dry spells, especially in its first year, to help establish its root system. Minimal pruning is required; simply cut back after flowering in late spring to early summer to control size or remove any dead, damaged, or weak stems. Ensure it has a strong support structure as it grows rapidly and can become very large.
This plant is deciduous so it will lose all of its leaves in the autumn and get fresh new foliage each spring.


