100 WHITE NICOTIANA (Ornamental Flowering Tobacco) Nicotiana Alata Flower Seeds BLOOM TIME: All Summer - Fall HARDINESS ZONE: Annual (but reseeds itself easily, so it acts like a perennial in all zones) PLANT HEIGHT: 15 - 20" . . . PLANT SPACING: 9 - 12" LIGHT REQUIREMENTS: Sun - Part Shade . . . SOIL / WATER: Average - Moist