ALAMOSA — There will be a free seminar this Sunday on the nutritional and medicinal uses of hemp. Monte Robertson of the SLV Hemp Co. will be doing a free educational class this Sunday, March 18, from 1-3 p.m. at the Valley Food Co-op in the Villa Mall in Alamosa. For more information go to http://www.valleyfood.coop/ or call 719-589-5727.