Rhododendron 'Lighthouse'An evergreen shrub or small tree carrying decorative trusses of brilliant red flowers in late winter to spring. Ideal for a cool or protected area. Choose an open position protected from afternoon sun or a site with very light shade given by small leaved decidious trees. A well drained position where soil is firable and humus rich is best. Position: Morning sun and part shade Height: grows to 2m Width: grows to 1. 5m