1,500 Dwarf Blue Curled Scotch Kale Seeds, Non-GMO Heirloom 'Dwarf Blue Curled', from the 1800s, is extremely hardy and will overwinter in all but the coldest climates and will hold their color even in severe cold. It is one of the most dependable and flavorful varieties. Dwarf Blue Curled Kale seeds grow into a tasty green vegetable with parsley-like leaves that are never bitter. Dwarf Blue Curled Vates kale exhibits a low short stem plant with dark, bluish-green finely curled leaves. Vates’ flavor improves with a light frost. 55 days.