Seed Savers Exchange 624 Organic Open-Pollinated Kale Seeds, Dwarf Blue Curled Scotch Gorgeous finely curled blue-green leaves hold their color even in severe cold Uniform low-growing plants are 15-Inch tall with a 20-35-Inch spread Very hardy; will overwinter with mulch in zones 4-5 Ornamental and delicious High in vitamin A; 53-65 Days from transplant