Hemp (from Ol English hænep, see cannabis (etymology)) is the common name for plants of the entire family of Cannabis, although the term is often used to refer only to Cannabis strains cultivated for industrial (non-drug) use. Hemp is cultivated virtually everywhere in the world except for the United States, and its cultivation in western countries is growing steadily. For example, Canadian Hempseed exports surged 300% last year.China and other eastern countries never prohibited its cultivation and use it extensively.