Loose head, tender smooth thick leaves, juicy crisp, and a classic favorite with a high-quality flavor. Great performance variety. Leaves are loosely held on big heads which grow Vigorously! Just check out how healthy this is: Great natural source for: Thiamin, Riboflavin, Calcium, Magnesium, Phosphorus, Dietary Fiber, Vitamin A, Vitamin C,Vitamin K, Vitamin B6, Folate, Iron, Potassium and Manganese WOW Heirloom!