Farm Boxes at The Market › Hydroponic Lettuce Hydroponic Lettuce from $3.25 Your choice of a large head of lettuce or box with a variety of small heads of lettuce (about 3) Your choice of a large head of lettuce or box with a variety of small heads of lettuce (about 3) Choose: Select Choose Variety Box 1 LG Get notified by email when this product is in stock. Sign up to receive news and updates. Quantity: Add To Cart Added!