Rhododendron 'Horizon Monarch' Plant 7.5Ltr PotRhododendron 'Horizon Monarch' is a majestic evergreen shrub that grows up to 2m tall, featuring leathery, dark green leaves up to 18cm long. In late spring to early summer, it produces impressive upright trusses of fifteen or more dark pink buds, which open into large, 10cm wide funnel shaped flowers. These blooms showcase a warm pale yellow interior with small pink flares, while the exterior is a soft pale pink. A striking addition to any garden,