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Clematis Jackmanii Purpurea (Late Large-Flowered Clematis)

Jackmanii Purpurea Clematis, Large-Flowered Clematis Jackmanii Purpurea, Clematis 'Zojapur', Clematis Happy Jack® Purple

Clematis Jackmanii Purpurea, Jackmanii Purpurea Clematis, Large-Flowered Clematis Jackmanii Purpurea, Clematis 'Zojapur', Clematis Happy Jack® Purple, group 3 clematis, purple clematis, Clematis Vine, Clematis Plant, Flower Vines, Clematis Flower, Clematis Pruning
Clematis Jackmanii Purpurea, Jackmanii Purpurea Clematis, Large-Flowered Clematis Jackmanii Purpurea, Clematis 'Zojapur', Clematis Happy Jack® Purple, group 3 clematis, purple clematis, Clematis Vine, Clematis Plant, Flower Vines, Clematis Flower, Clematis Pruning
Clematis Jackmanii Purpurea, Jackmanii Purpurea Clematis, Large-Flowered Clematis Jackmanii Purpurea, Clematis 'Zojapur', Clematis Happy Jack® Purple, group 3 clematis, purple clematis, Clematis Vine, Clematis Plant, Flower Vines, Clematis Flower, Clematis Pruning

Regarded as an improved Jackmanii clematis, Clematis Jackmanii Purpurea (Late Large-Flowered Clematis) is a lovely deciduous vine bearing a profusion of extra-large, velvety plum-purple flowers, 3-5 in. across (7-12 cm), adorned with bright highlights along the midrib, and harmoniously contrasting with the golden-yellow anthers. The flowers are followed by silky seed heads. Flowering on new wood and old wood, this hardy and vigorous clematis blooms from mid-summer into fall. Easy to grow and low maintenance.

  • It thrives in moist, well-drained soils, in full sun or part shade. Ideally, Clematis prefer having their ‘heads in the sun and their feet in the shade’. Keep the roots cool and shaded by other plants or add a layer of pebbles or flat stones at the base. Afternoon shade is appreciated in hot summer areas.
  • Quickly grows up to 6-8 ft. long (180-240 cm) and 3-4 ft. wide (90-120 cm).
  • Excellent choice for trellis, it can be trained to climb a wall, fence or arbor and is also well suited to containers. Combines beautifully with other climbers such as Roses.
  • This Clematis belongs to the third group of Clematis – a group including Clematis which flower in late summer on growth made in that season. They should be pruned in late winter or early spring and require ‘hard pruning’: simply cut back the stems to a pair of strong buds about 1ft. (30 cm) above ground level before growth begins in early spring.
  • Toxic to dogs, toxic to cats, toxic to horses.

 

As climbers, Clematis are unsurpassed in their long flowering presence, their rich diversity of flower shapes, their wide array of colors and tolerances in terms of exposure and climate. It is no wonder they are so popular! From tree huggers to container varieties, there is a Clematis for every garden and flowers for almost every month of the year! Members of the Ranunculaceae family, they include more than 300 species and hundreds of hybrids. They create year after year a ravishing colorful show in the garden whether solely trained on walls, arbors or trellises, or grown in association with other climbers. They are divided into 3 groups which determine how they should be pruned. Regular pruning of Clematis is important as it promotes strong growth and flowering as well as a harmonious plant. If left unpruned, Clematis can turn into a mass of tangled stems with a bare base and flowers well above eye level.

Clematis: How to Grow and Care with Success


Want to learn how to grow and care for clematis like a pro? Follow these simple steps and enjoy the beauty of these striking plants

Requirements

Hardiness 5 - 9
Heat Zones 1 - 9
Climate Zones 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, A2, A3
Plant Type Climbers
Plant Family Ranunculaceae
Genus Clematis
Common names Clematis
Exposure Full Sun, Partial Sun
Season of Interest Summer (Mid, Late)
Fall
Height 6' - 8'
(180cm - 240cm)
Spread 3' - 4'
(90cm - 120cm)
Spacing 48" - 60"
(120cm - 150cm)
Maintenance Low
Water Needs Average
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Showy
Tolerance Deer, Rabbit
Attracts Bees, Butterflies, Hummingbirds
Garden Uses Arbors, Pergolas, Trellises, Beds And Borders, Patio And Containers, Wall-Side Borders, Walls And Fences
Garden Styles Informal and Cottage, Traditional Garden, City and Courtyard
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Alternative Plants to Consider

Clematis ‘Betty Corning’ (Viticella Group)
Clematis armandii (Evergreen Group)
Clematis cirrhosa var. purpurascens ‘Freckles’ (Evergreen Group)
Clematis ‘Pixie’ (Evergreen Group)
Clematis x cartmanii ‘Avalanche’ (Evergreen Group)
Clematis montana var. wilsonii (Montana Group)

Recommended Companion Plants

Clematis ‘Ernest Markham’ (Late Large-Flowered Clematis)
Rosa ‘New Dawn’ (Climbing Rose)

Find In One of Our Guides or Gardens

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Clematis
Clematis Types – Which one is yours?
Clematis – Early Large-Flowered Group
Clematis – Viticella Group
Pretty Roses and Clematis Combination Ideas (Part 1)
Clematis – Late Large-Flowered Group
Clematis – Orientalis Group
Clematis – Herbaceous Group
Clematis – Evergreen Group
Clematis – Montana Group
Clematis – Atragene Group
Great Clematis for the Lower South Region
Great Clematis for the Coastal South Region
Combining Roses and Clematis
Great Clematis for the Middle South Region
Great Clematis for the Upper South Region
Combine Late-Flowering Clematis with your Climbing Roses
Pretty Roses and Clematis Combination Ideas (Part 3)
Pretty Roses and Clematis Combination Ideas (Part 2)
Clematis Blooming Seasons
Combine Early-Flowering Clematis with your Climbing Roses
Great Clematis for New England
Great Clematis for the Pacific Northwest
Great Clematis for the Midwest
Pretty Clematis for Small Gardens
Pretty Clematis for your Containers
Native Plant Alternatives to Clematis paniculata (Sweet Autumn Clematis)
Clematis: How to Grow and Care with Success
While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.
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Requirements

Hardiness 5 - 9
Heat Zones 1 - 9
Climate Zones 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, A2, A3
Plant Type Climbers
Plant Family Ranunculaceae
Genus Clematis
Common names Clematis
Exposure Full Sun, Partial Sun
Season of Interest Summer (Mid, Late)
Fall
Height 6' - 8'
(180cm - 240cm)
Spread 3' - 4'
(90cm - 120cm)
Spacing 48" - 60"
(120cm - 150cm)
Maintenance Low
Water Needs Average
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Showy
Tolerance Deer, Rabbit
Attracts Bees, Butterflies, Hummingbirds
Garden Uses Arbors, Pergolas, Trellises, Beds And Borders, Patio And Containers, Wall-Side Borders, Walls And Fences
Garden Styles Informal and Cottage, Traditional Garden, City and Courtyard
How Many Plants
Do I Need?
Explore Great Plant Combination Ideas
Clematis
Guides with
Clematis
Not sure which Clematis to pick?
Compare Now

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