The paniculata species of Phlox are the most magnificent, and there is a huge selection to choose from. 'David' was awarded the Perennial Plant of the Year award in 2002. Plant 'David' in full sun and in fertile, moist soil, where it will grow to 3 to 4 feet and produce elegant panicles of white flowers from July to August. Phlox is not always an easy perennial to grow but 'David' has good resistance to powdery mildew. Spider mites and plant bugs can also be a problem, particularly in hot, dry conditions. 'David' attracts butterflies and hummingbirds and is resistant to deer.