Az. 'Orchid Lights''Orchid Lights' was introduced in 1986 and is a member of the Northern Lights series. Northern Lights azaleas were bred by the University of Minnesota Landscape Arboretum to be very hardy and to have flower buds that can withstand temperatures of 30 to 45 degrees F. They may be grown in Zone 3 with protection. 'Orchid Lights' is a hybrid of Rhododendron canadense and Rhododendron x kosteranum. It has 1 1 2 in. wide flowers that are pale purplish pink