Genus Azalea Species x Cultivar 'Golden Lights' Common Name 'Golden Lights' Deciduous Azalea Zone 4 to 8 Habit Large, rounded shrub. Moderate growth rate. Height 4 to 6 Feet Spread 4 to 6 Feet Foliage Medium to dark green. Very high mildew resistance. Deciduous. Flower golden yellow flowers. May., Large fragrant Flower Color Golden Yellow Culture Full sun to partial shade. Categories: Azalea Deciduous Shrub Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Tumblr (Opens in new window) Description The ‘Northern Lights’ series was developed at the University of Minnesota for extreme cold hardiness and excellent flowering.