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clematis 'John Warren' | Plant Finder | Fill My Garden

Home/Plants/Aquatics

Plants > Aquatics

clematis 'John Warren'

Clematis 'John Warren' (EL)

Genus: Clematis
Family: Ranunculaceae

About this plant

'John Warren' is a deciduous climber, up to 2.5 m high, with green leaves and abundant single flowers, up to 22cm across, with light pink petals and dark pink mid-ribs and edges; anthers have dark purple tips. Flowers appear from early summer to early autumn

Growing Information

Height

1.5-2.5 Metres

Spread

0.5-1 Metres

Hardiness

Foliage

Deciduous

Growing Conditions

Sunlight

Full SunPartial Shade

Soil

ClayChalkLoamSandy

Alkaline

Not Currently Available

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

Neutral

Moisture

Poorly Drained

Aspect

West FacingEast FacingSouth Facing

Exposure

ShelteredExposed

Care Guide

Cultivation

Plant in a moisture-retentive, well-drained soil; the flower colour is strongest in sun; keep the base of the plant and the roots cool and shaded by other plants or a layer of pebbles or flat stones at the base See clematis cultivation for more advice

Pruning

Clematis pruning: group two

Propagation

Propagate by double leaf-bud semi-ripe cuttings taken from spring to late summer, or by layering from late winter to spring

Pests

May be affected by pests such as aphids and capsid bug; flowers may be damaged by earwigs; young shoots are vulnerable to slugs and snails; container-grown plants may be affected by vine weevils

Diseases

May be affected by clematis wilt and powdery mildews; pruned stems may be affected by clematis slime flux

Garden Uses

Uses

Cottage InformalGround Cover

Planting Places

OutdoorWall Trained

Season of Interest

SpringSummerAutumn

Size & Characteristics

Height

1.5-2.5 Metres

Spread

0.5-1 Metres

Habit

Columnar Upright

Time to Full Height

Five To Ten Years