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Rhododendron macrophyllum | Plant Finder | Fill My Garden

Home/Plants/Shrubs

Plants > Shrubs

Rhododendron macrophyllum

Rhododendron macrophyllum

Genus: Rhododendron
Family: Ericaceae

About this plant

An evergreen shrub, 2-4m high, with an upright, branching habit, and elliptic, dark green leaves up to 15cm long. Produces clusters of 20 or more bell-shaped flowers, in shades of rose pink, purple and occasionally white and with yellow-brown speckles on the upper petals, in late spring

Growing Information

Height

2.5-4 Metres

Spread

2.5-4 Metres

Hardiness

Foliage

Evergreen

Growing Conditions

Sunlight

Partial Shade

Soil

ChalkLoamSandy

Acid

Not Currently Available

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

Moisture

Poorly Drained

Aspect

North FacingEast Facing

Exposure

Exposed

Care Guide

Cultivation

Grow in moist but well-drained, humus rich, acidic soil, in partial or dappled shade. Choose a site away from frost pockets and sheltered from strong winds, and do not allow plants to dry out. Mulch annually, ideally with leaf mould. See rhododendron cultivation for more detailed advice

Pruning

Minimal pruning required, see pruning group 8 (evergreens)

Propagation

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

Pests

May be susceptible to vine weevil, rhododendron and azalea whitefly, rhododendron leafhopper, Pieris lacebug, scale insects, caterpillars and aphids

Diseases

May be susceptible to powdery mildews, honey fungus, silver leaf and Phytophthora, as well as more specific Rhododendron diseases

Garden Uses

Uses

Cottage InformalGround Cover

Planting Places

OutdoorWall Trained

Season of Interest

SpringSummerAutumnWinter

Size & Characteristics

Height

2.5-4 Metres

Spread

2.5-4 Metres

Habit

Climbing

Time to Full Height

Ten To Twenty Years