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CLEMATIS 'Jackmanii'

Image of Clematis 'Jackmanii'

Jessie Keith

Family

Ranunculaceae

Botanical Name

CLEMATIS 'Jackmanii'

Plant Common Name

Clematis, Jackman's Clematis, Late Large-flowered Clematis

General Description

Old-fashioned and lovely, Jackman's clematis is a beautiful deciduous, woody vine that bears many flowers from midsummer to fall. Its large royal purple blooms appear along twining stems against medium green foliage. These are followed by clusters of long, curled, silky fruits,

Colorful and easy to grow, 'Jackmanii' grows best in sites with full sun and fertile soil with good drainage. As with most clematis, this selection adds a vertical element to the garden and looks best when trained on a fence, trellis or pergola.

This is a Group 3 clematis, which means it bears flowers on the current year’s growth and can be hard pruned.

Characteristics

  • AHS Heat Zone

    9 - 1

  • USDA Hardiness Zone

    4 - 11

  • Sunset Zone

    A2, A3, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24

  • Plant Type

    Vine/Liana

  • Sun Exposure

    Full Sun, Partial Sun

  • Height

    5'-10' / 1.5m - 3.0m

  • Bloom Time

    Summer, Late Summer, Early Fall, Fall

  • Native To

    Hybrid Origin

Growing Conditions

  • Soil pH

    Neutral, Alkaline

  • Soil Drainage

    Well Drained

  • Soil type

    Loam, Sand

  • Growth Rate

    Fast

  • Water Requirements

    Average Water

  • Habit

    Vining/Climbing

  • Seasonal Interest

    Summer, Fall

Ornamental Features

  • Flower Interest

    Showy

  • Flower Color

    Purple

  • Fruit Color

    Tan, Ivory

  • Foliage Color (Spring)

    Green

  • Foliage Color (Summer)

    Green

  • Foliage Color (Fall)

    Green

  • Fragrant Flowers

    Yes

  • Fragrant Fruit

    No

  • Fragrant Foliage

    No

  • Bark or Stem Fragrant

    No

  • Flower Petal Number

    Single

  • Repeat Bloomer

    Yes

  • Showy Fruit

    No

  • Edible Fruit

    No

  • Showy Foliage

    No

  • Foliage Texture

    Medium

  • Foliage Sheen

    Matte

  • Evergreen

    No

  • Showy Bark

    No

Special Characteristics

  • Usage

    Feature Plant, Mixed Border, Vine

  • Sharp or Has Thorns

    No

  • Invasive

    No

  • Attracts

    Butterflies

  • Self-Sowing

    No