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Jackman's clematis | Plant Finder | Fill My Garden

Home/Plants/Aquatics

Plants > Aquatics

Jackman's clematis

Clematis 'Jackmanii' (LL)

★ RHS AGM

Genus: Clematis
Family: Ranunculaceae

About this plant

'Jackmanii' is a free-flowering, medium-sized, vigorous, deciduous climber. Flowers to 10cm in width in late summer, with four textured rich velvety violet-purple sepals and greenish-cream anthers. Flowers from early to late summer.

Growing Information

Height

2.5-4 Metres

Spread

0.5-1 Metres

Hardiness

Foliage

Deciduous

Growing Conditions

Sunlight

Full SunPartial Shade

Soil

ClayChalkLoamSandy

Acid

Not Currently Available

This plant is not currently stocked at any garden centres on our platform.

Alkaline

Neutral

Moisture

Poorly Drained

Aspect

West FacingNorth FacingEast FacingSouth Facing

Exposure

ShelteredExposed

Care Guide

Cultivation

Plant in a moisture-retentive, well-drained soil, with the roots and base of the plant kept cool and shaded by other plants or a layer of pebbles at the base. Plant with the crown 5-8cm (2-3in) deep to encourage new shoots to grow from below ground level

Pruning

Pruning (clematis) Group 3

Propagation

Propagate by layering or semi-hardwood cuttings

Pests

Young plants may be troubled by aphids

Diseases

May suffer from clematis wilt and clematis slime flux

Garden Uses

Planting Places

Wall Trained

Season of Interest

SpringSummerAutumn

Size & Characteristics

Height

2.5-4 Metres

Spread

0.5-1 Metres

Habit

Columnar Upright

Time to Full Height

Five To Ten Years