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Clematis 'Barbara Jackman'

Large mauve-blue or violet flowers with a redder stripe. Creamy-yellow anthers on white filaments. Named in 1947 after Rowland Jackman's wife. According to Toomey & Leeds (2001), Rowland Jackman's propagator, A Voneshon, thought that 'Barbara Jackman' could have been a seedling of C patens. John Howells suggests that the form may be faintly scented.


Group: Early large-flowered group
Approximate height:  2.0 - 3.0 metres
Flowering period(s):  May Jun Sep
Aspect: Any aspect
USDA zones:  4 5 6 7 8 9
Pruning: Light prune (Group 2)
Raised by: Rowland Jackman
Country of origin: United Kingdom
Date raised:  rn1947 i1952
Parentage:  Unknown
Other name(s): SUMMER SKY™ in Australia; Mis-spelling: 'Barbara Jackmanii'
Further detail: Flower diameter: 10-18cm
Tepals: 6(-8), 7-9cm long, 3.5-4cm wide, overlapping