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Clematis × cartmanii 'Avalanche' (PBR)

winter flowering clematis (group 1)

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Producing a mass of creamy white flowers from late winter to early spring, this bushy evergreen clematis will thrive in a partially shaded spot that is reliably moist in summer, but offers good drainage in winter. It is hardy to -7C, although soft new growth may suffer a little damage when temperatures dip below freezing in winter. This charming climber is perfectly suited to a north- or west-facing aspect, and it will also make a fine specimen in a large pot topped with a trellis panel or obelisk.

How to care for Clematis × cartmanii Avalanche (PBR):

No routine pruning is necessary. If the spread of the plant needs to be restricted prune immediately after flowering, cutting back overlong shoots to healthy buds. Apply a slow-release balanced fertiliser and a mulch of well-rotted garden compost around the base of the plant in early spring.
Flowering period:
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
Eventual height:
4m
Eventual spread:
2m
Position:

Full sun / light shade

Rate of growth:

Average

Soil:

Moderately fertile, moist, well-drained soil

Hardiness:

Borderline hardy (will need protection in winter in colder areas)

  • InformationHumans: Skin irritant; Pets: Harmful if eaten

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PL30002902
3 litre pot | 60cm cane
£27.79
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(shipped within 1-2 working days)
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PL30006044
7.5 litre pot | 1.8m cane
£129.99
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Delivery options (pick your preferred option at checkout)
Standard delivery Standard Delivery£5.95
Nominated delivery Named Day Delivery£10.95

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