Perennials
Tall Phlox or P. paniculata is a late summer favorite for height in the perennial garden.
the colors are numerous, newer introductions bloom earlier in summer and bloom into the fall. More mildew resistant varieties are available, and mid-size growth makes them more favorable since staking is not required. Pruning back in May-June will keep them shorter and fuller. Spray with Baking soda and water weekly to keep the fungus from starting.
Ganim's Garden Center LLC
Tall Garden Phlox (solid white available)