About

A handsome rhododendron cultivar, growing to 100-200cm, with a rounded habit with leathery, dark green leaves. Generous trusses of funnel-shaped flowers open in mid to late spring. 'So-horai' brings charm to shade.

About the genus

Rhododendron can be evergreen or deciduous shrubs or trees, with simple leaves, sometimes with a dense colourful indumentum of hairs on the lower side, and funnel-shaped, bell-shaped or tubular flowers that may be solitary or in short racemes

Plant details

Suggested usesWoodland gardens, borders, specimen

Care notes

CultivationMoist, well-drained acidic soil in dappled shade. Mulch with leaf mould
PruningDeadhead spent trusses. Remove dead wood only
PropagationLayer branches or semi-ripe cuttings in late summer
Pest resistanceGenerally pest-free. Vine weevil may target containers
Disease resistancePhytophthora in wet soils. Ensure good drainage