• Hardy
  • Canadian Grown
  • Value Packs
  • Shipped in ON, QC, NB, NS, PE

Clematis 'Jackmanii'

Jackman's Clematis, Late Large-flowered Clematis

Main interest:
numerous dark purple flowers
full sun to partial shade, average moisture, well-drained soil
Flower colour:
purple, June to August
dark green
USDA Hardiness:
zone 4: -34.4 °C (-30 °F) View Zone Map
Mature height & width (max.):
height: 10 ft (3.0 m) width: 10 ft (3.0 m)
trellis, wall or fence

Jackman's large flowered Clematis is one of the hardiest varieties. It's a reliable bloomer that grows back every year even after the coldest winters. The eye catching dark purple flowers that with cream anther will bring to life a cascade capable of covering large bare area and provide shade to a patio. Pruning Group: 3.

Pruning Groups:
Group 1 – Flowers only on old wood (previous year). Prune after spring flowering.
Group 2 – Flowers on both old and new wood. Little pruning should be done for woody-stemmed members of this Group. If cut to the ground or pruned in fall or spring, flowering will be reduced or delayed, but not prevented.
Group 3 – Flowers only on new wood. Can be cut to the ground in fall or spring.

Please use availability information as a guide only. The weather is a fickle thing, and impacts when our plants are actually available for shipping. Please be aware that we are not answering emails regarding plants availability. The best advice we can give you is to check back once in a while, choose a size option and check the current stock.

$12.99 - $31.99

Ships ON, QC, NB, PE, NS

Synonym(s): Clematis x Jackmanii

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