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Rhododendron montroseanum | Plant Finder | Fill My Garden

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Plants > Shrubs

Rhododendron montroseanum

Rhododendron montroseanum

Genus: Rhododendron
Family: Ericaceae

About this plant

A large evergreen shrub or tree, 12-15m high, with rough bark and thick, glossy green leaves up to 30cm long, with a thin silver-grey felting on the undersides. Produces clusters of 15-20 bell-shaped pink flowers, with dark red speckles on the upper petals, from mid to late spring

Growing Information

Height

Higher Than 12 Metres

Spread

4-8 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 semi-ripe cuttings in late summer, by layering in autumn, or by grafting in winter

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

City Courtyard

Season of Interest

SpringSummerAutumnWinter

Size & Characteristics

Height

Higher Than 12 Metres

Spread

4-8 Metres

Habit

Climbing

Time to Full Height

Twenty To Fifty Years