Clematis cartmanii ‘Avalanche’
An elegant evergreen clematis, Clematis cartmanii ‘Avalanche’ produces a cascade of starry white flowers from late winter into early spring, set against glossy dark green foliage. Trained on a neat support frame, it arrives looking established and ready to enjoy.
Perfect for pots by a front door, on a terrace or in a sheltered garden spot, this clematis brings structure, greenery and seasonal interest when much of the garden is still asleep.
Grow outdoors in a bright, sheltered position with sun to light shade. Plant in free-draining soil and water regularly, particularly when grown in a container. Protect from cold, drying winds and hard frost. Light pruning after flowering will keep the plant tidy and encourage healthy growth.
Nursery pot size: 19cm
Approximate height (including frame): 70cm
Plant type: Evergreen climber
Flowering period: Late winter to early spring
Style with a weighty terracotta or stone planter for a timeless look.
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Standard UK Delivery
Tracked delivery within 1–3 working days to most UK postcodes (excl. Northern Ireland).
Orders under £15 – £5.95
Orders £15–£34.99 – £4.95
Orders £35–£49.99 – £3.95
Orders £50+ – FREE
Local Hand Delivery (Edinburgh)
£7.95 flat rate. Monday–Friday delivery to EH1–EH22, EH28 and EH29. Select your delivery date at checkout. Required for large plants, terrariums and fragile items.
Store Pickup
Free collection within 1 hour from our St Vincent Street shop (EH3 6SH).
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