Joining the other members of the LUMINARY™ Collection, ‘Backlight’ brings a highly sought-after flower color. Pure white flowers are produced in well-defined panicles at the top of a perfect habit. The dark green leaves resist mildew that often plagues Tall Garden Phlox, even in hot, humid conditions. Try this with other white-flowering plants to create a moonlight garden. These perennials are a favorite of gardeners around the world and a staple of North American native gardens. Be sure to locate these plants in full sun for the best flowering performance and to help avoid powdery mildew concerns. A favorite of pollinators.