|Rhizomatous, erect, fast spreading perennial that grows to 2' tall and 20" wide. Leaves are rough, slender, ovate, conspicuously veined, medium green, up to 3" in length. An abundance of fragrant, double, pink, phlox-like flowers, to 3/4" wide, are borne in late spring through summer. Grows well in any soil if given full sun. This is an excellent plant for rock gardens, terraces, and stone walls. Native to Europe.