20 NIGHT PHLOX MIDNIGHT CANDY Zaluzianskya Capensis Flower Seeds BLOOM TIME: All Summer - Frost HARDINESS ZONE: Tender Perennial PLANT HEIGHT: 12" . . . PLANT SPACING: 12 - 15" LIGHT REQUIREMENTS: Sun - Part Shade . . . SOIL / WATER: Average Night Phlox has a sweet almond like fragrance. They can easily be grown in containers.