Parsley Gigante d’Italia is a deep green, broad-leaved plant, with strong stalks, a fresh, slightly spicy aroma and a tangy-sweet flavour. Also known as Sellerina, because its long stalks can also be eaten like celery, parsley is a particularly high yielding variety that is well suited to autumn cultivation due to its resistance to the cold. A classic Italian sauce, Gremolada, is a simple three-ingredient condiment made with chopped parsley, garlic and lemon zest.