NETTLE Urtica dioica NETTLE Herb. Organic Dried Herbs, Spices and Herbal Teas. (Urtica dioica). NETTLE Herb Cut. › Herb ( whole aerial part ). This natural herb grows well in nitrogen rich soil and is most often found in disturbed areas such as lawns, gardens, and construction sites where the original plant species have been destroyed and made way for stinging nettle to take root.