Parris Island Cos Romaine Lettuce is a classic romaine variety prized for its tall, upright heads, crisp texture, and mild, sweet flavor. Thick ribs and dark green outer leaves give it excellent crunch and durability, making it ideal for fresh salads, Caesar dishes, and wraps. This dependable variety performs well in a wide range of conditions and shows good tolerance to heat compared to many lettuces. A longtime favorite for gardeners who want reliable growth, great structure, and consistently high-quality romaine.