Dill Weed is an herb made of the feathery leaves of Anethum Graveolens, a plant in the parsley family. The color of Dill Weed ranges from a dark to medium green, and its flavor is sweeter than Dill Seed. Dill Weed is perfect in any dish with a white sauce such as potato salad and vegetable dips. Also used in soups, sandwiches and seafood.