Welcome to the Website of the Herb Businesses of Western North Carolina. The WNC Herb Businesses sponsor the annual Spring Herb Festival at the WNC. Asheville Herb Festival is a wonderful tradition in WNC, and a great place to find herbs grown within our region. As an herbalist for many years, I appreciate the. Largest herb festival in the Southeast with 50+ businesses with plants, books, soaps, herbal crafts, medicinal herbs, lotions, dried flowers, baked goods, herbal gifts and much more. Free admission. herbsfuzion.com Travel Guide.