Clematis Jackmanii

#1 Clematis Jackmanii

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Latin Name: Clematis 'Jackmanii'

Height: 10 - 12 feet

Spread: 2 - 6 feet

Sunlight: Full Sun

Bloom Time: June to September

Hardiness Zone: 4-9


The granddaddy of Clematis, Jackmanii is more popular than any other variety and for good reason. This variety features endless waves of rich velvet-blue flowers, 4 to 6 inches in diameter, throughout the season. These blooms fade to a lighter violet as they age. Tough and hardy, Jackmanii thrives with neglect once established. Prune back to 6 inches in late winter to early spring (Group 3/Type C). Provide a trellis or structure for vertical support.

Attracts: Butterflies