Herb of the Year for 2017 is Coriander (Coriandrum sativum). Herb Day falls on Sunday, 30th April--great times then to celebrate this zesty herb. Until recently best known in the West at least for its seeds as an essential for curries and chilli sauces along with some soups and stews, the foliage, known as cilantro or Chinese parsley, is gathering fresh disciples by the day as an essential addition to many an exotic dish.