Forever Pink phlox is a Chicagoland Grows® selection. Chicagoland Grows® is a plant introduction partnership of the Chicago Botanic Garden, the Morton Arboretum and the Ornamental Growers Association of Northern Illinois formed to promote plant cultivars that perform well in northern Illinois. This variety was developed at the Chicago Botanic Garden; its 1-inch-wide, purplish-pink flowers cover the plants for three weeks in June with repeat blooming into October. The plants are dense and clump-forming, and remain upright all season, unlike many of the taller Phlox.