Phlox paniculata 'David' is a pure white phlox valued for abundant, fragrant flowers, sturdy growth habit, and resistance to powdery mildew. Grows to about 3½ feet tall and 2–3 feet wide, blooming early summer to early fall. Needs consistently moist soil. Glows at dusk.
Full sun or partial shade; fertile, consistently moist soil.
Sow seeds in cold frame as they ripen or in spring. Basal cuttings in spring, root cuttings in fall/winter. Problems: stem canker, rust, Southern blight, stem nematodes, leaf spots, leaf miners, caterpillars. ‘David’ shows resistance to powdery mildew.
Beds, borders, cut flower; cottage, formal gardens.
| Height | 3–6 ft. |
| Spread | 1–3 ft. |
| Growth Pace | Moderate |
| Light | Full Sun to Part Shade |
| Moisture | Medium |
| Maintenance | Moderate |
| Bloom Time | Summer, Fall |
| Flower Color | White |
| Type | Perennial |
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