Thomas Jefferson's vegetable garden commonly included various Kales such as German, Russian, Delaware, Malta, and Scotch types. Dwarf Blue Curled Kale is a variety of Scotch kale with attractive and delicious blue-green leaves developed from Dwarf Green Curled Kale, an heirloom variety described in Fearing Burr’s Field and Garden Vegetables of America (1863) as a “hardy and comparatively low-growing” kale with finely curled leaves.
