50 Mixed Colors DWARF JEWEL NASTURTIUM Tropaeolum Minus Flower Seeds BLOOM TIME: Late Spring - Mid Fall HARDINESS ZONE: 9 - 11 PLANT HEIGHT: 18 - 24" . . . PLANT SPACING: 18 - 24" LIGHT REQUIREMENTS: Sun - Part Shade . . . SOIL / WATER: Average Nasturtium is a great choice for pots or hanging baskets. The Dwarf Jewel Mix comes in lovely shades of red, orange, reddish-orange, gold, pink, purple, yellow, and bronze all often with colorful throats.