A show-stopping large-flowered clematis with dramatic double blooms in late spring and early summer, followed by single flowers later in the season.

Clematis ‘Proteus’ is a traditional favourite among gardeners, valued for its richly textured, double lavender-blue blooms in late spring and early summer. Later in the season, it often produces single flowers, extending its display into mid-summer. Its impressive, layered petals make it a statement climber for walls, fences, or trellises, while its classic colour blends beautifully with other summer perennials. Hardy and reliable, ‘Proteus’ brings elegance and vintage charm to any garden.

Key features:

• Large, double lavender-blue blooms in spring, followed by single blooms later

• Long flowering season from May to July

• Traditional, richly textured flowers with layered petals

• Hardy and easy to grow with minimal care

• Pruning Group 2: flowers on old and new wood; prune lightly in late winter/early spring

Perfect for:

• Training up trellises, arbours, and pergolas

• Adding bold floral displays to walls and fences

• Creating classic cottage garden planting schemes

• Gardeners who want dramatic, layered blooms

Growing calendar:

• Planting: Spring or autumn

• Flowering: May – July

• Pruning: Late winter to early spring (Group 2, light prune)

At The Rose Press Garden, we love Clematis ‘Proteus’ for its rich, double blooms and timeless appeal. It’s a must-have for gardeners who want classic clematis beauty with an extended flowering period.

TRPG charges for delivery depending on the shipment locations and weight of items.

1st class P&P to UK is £5.95

2nd class P&P to UK is £4.50

P&P for heavy items such as plant support will be charged at £8