Growing herbs at home
In a botanical sense, an herb is a plant that does not produce a woody stem and dies back to the ground each winter to a perennial root system. In the garden sense, herbs are plants that serve as a major source of seasonings in food preparation. In an even broader sense, herbs include plants that are also useful for scents in cosmetics or for medicinal purposes. Some of them are woody and outstep the definition of a herbaceous plant.
Archive version. For most recent information see extension.missouri.edu.