Cook's Garden Favorite. Just add color. Mix includes four different kale varieties: 'Lacinato', 'Premier', 'Red Russian', and 'Dwarf Blue Curled Vates'. Kale is just about the most nutritious thing you can eat, and can be prepared in an array of ways: fresh in salad, cole slaw, or pesto, or steamed, saut¨¦ed, or added to soup. Have a juicer? Mix kale with apples, carrots and a squeeze of citrus for the healthiest drink ever. Packed with 45 different flavonoids, kale is reputed to lower cholesterol, help detoxify the body, counter inflammation, and boost immunity. 60-90 days.