Phlox Paniculata, the most commonly known of the species, blooms from July through September, producing large flower clusters in shades of white, pink or lavender.

Q: My white phlox have now reached 15 to 18 inches tall. The plants looked healthy as they emerged and gained size. However, the leaves and stems are now spotted with a gray mold and the lower leav… ...

Phlox Phlox flowers are beautiful companion plants Martha Stewart loves pairing with hydrangeas, and if you keep an English or cottage-themed garden, you should definitely try out this combination.

Reaching two to three feet tall, phlox adds pleasing height variation to garden beds. Blooming mid-summer to early autumn, its masses of small white petals pop against dark green foliage.

A phlox trial at the Mt. Cuba Center in Delaware found “David,’’ coral-pink “Glamour Girl,’’ and pink-and-white “ Delta Snow ’’ to be the best performers there.

Q. My phlox has white stuff all over it, what is it? A. For masses of color in your flower beds, long-blooming phlox is hard to match. Many varieties are fragrant, make terrific cut flowers, ...

Backlight Phlox: Balgoyen recommends this because there are few white phlox, it's fragrant and disease and insect resistant. It grows 28 to 30 inches tall and around 20 to 24 inches wide.

Windowsills and pillars bloomed with a mix of white and pale pink peonies, pale pink roses, white spray roses, white lilac, white and pink astilbe, white phlox, and wax flower, while the abundant ...