rhododendron 'Osmar'

Also known as: Information to be completed

A compact evergreen shrub to 1.5m high, with rounded leaves to 5cm long, heart-shaped at the base. Early flowering, producing loose clusters of 4-8 bell-shaped flowers that open pale purple and fade to lilac-pink

Scientific classification

Species: rhododendron 'Osmar' (Rhododendron 'Osmar')
Genus: Rhododendron
Family: Ericaceae

Harmful if eaten. Wear gloves and other protective equipment when handling
Toxicity: Shrubs
Plant type: 1-1.5 metres
Height: 1-1.5 metres
Spread: Evergreen
Foliage: Bushy
Habit: Spring · Summer · Autumn · Winter
Season of interest: Partial shade
Sunlight: Information to be completed
Ideal temperature

rhododendron 'Osmar' pictures

Distribution of rhododendron 'Osmar'

Distribution map

Information to be completed

Culture

Information to be completed

Toxicity

Harmful if eaten. Wear gloves and other protective equipment when handling

Quick identification of rhododendron 'Osmar'

Information to be completed

rhododendron 'Osmar' care guide

Keep acidic root zone evenly moist, never leaving waterlogged soil
Watering: Partial shade
Sunlight: Information to be completed
Ideal temperature

Watering

Keep acidic root zone evenly moist, never leaving waterlogged soil

Fertilizing

Ericaceous fertilizer monthly from spring through late summer

Pruning

Usually little pruning is needed. Lightly shape if necessary, removing dead, damaged or diseased shoots. Prune after flowering.

Propagation

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

Growing

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. Mulch annually, ideally with leaf mould. See rhododendron cultivation for more detailed advice

More growing and care information →

Common pests and diseases

Diseases

May be susceptible to rhododendron diseases including rhododendron bud blast and rhododendron petal blight, as well as powdery mildews, honey fungus, rust, leafy gall, silver leaf and Phytophthora root and shoot rots