This makes it perfect for rock gardens or as an excellent ground cover. Phlox blooms in late ... and grows like a blanket. Moss phlox is low-growing (usually 6 inches tall) and has dense clusters ...

Fragrant creeping phlox, also known as moss phlox, forms low-growing ... "Creeping phlox is a stunning flowering perennial for ground cover use," says Laura Root, a horticulturist at Park Seed.