Herbs are a group of plants that are widely distributed and have savory or aromatic properties that are used for flavoring and garnishing food, for medicinal purposes, or for fragrances. In culinary use, herbs refer to the leafy green or flowering parts of a plant (either fresh or dried), while spices are usually dried and produced from other parts of the plant, including seeds, bark, roots, and fruits. Herbs are used to add flavor and color to all types of meals, and they have been used for thousands of years to add flavor to meals, as medicine, and as a preservative.
Some examples of herbs include basil, parsley, rosemary, thyme, and dill, which are all the green or leafy part of some kind of plant. Herbs can be used to flavor food, included in fragrances, and even a part of natural medicines. Fresh herbs are generally delicately flavored, so they are added to cooking in the last few minutes.
In summary, herbs are plants with fragrant or aromatic properties that are used for various purposes, including culinary, medicinal, and aromatic.