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rhododendron 'Blue Danube' | Plant Finder | Fill My Garden

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Plants > Shrubs

rhododendron 'Blue Danube'

Rhododendron 'Blue Danube' (EA)

★ RHS AGMLow Maintenance

Genus: Rhododendron
Family: Ericaceae

About this plant

'Blue Danube' is a compact evergreen azalea with dull green, oblong leaves and broadly funnel-shaped, pale-centred, violet-blue flowers, 4cm wide, opening in late spring

Growing Information

Height

1.5-2.5 Metres

Spread

1-1.5 Metres

Hardiness

Foliage

Evergreen

Growing Conditions

Sunlight

Full SunPartial Shade

Soil

ChalkLoamSandy

Acid

Not Currently Available

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

Moisture

Poorly Drained

Aspect

East FacingSouth FacingWest Facing

Exposure

Exposed

Care Guide

Cultivation

Grow in moist but well-drained, leafy, humus-rich acid soil in part shade with shelter; suitable for sun if soil is reliably moist; see rhododendron cultivation

Pruning

Pruning group 8

Propagation

Propagate by semi-ripe cuttings in late summer, layering in autumn or grafting in late summer or late winter

Pests

May be attacked by vine weevil, rhododendron leafhopper, pieris lacebug, scale insects, caterpillars and aphids

Diseases

May be affected by various Rhododendron diseases including powdery mildews, rhododendron petal blight, rhododendron bud blast, silver leaf and honey fungus

Garden Uses

Uses

Cottage InformalPatio ContainerGround Cover

Planting Places

Conservatory

Season of Interest

SpringSummerAutumnWinter

Size & Characteristics

Height

1.5-2.5 Metres

Spread

1-1.5 Metres

Habit

Bushy

Time to Full Height

Twenty To Fifty Years