Webinar Taught by Author and Master Gardener Bill Thorness. Are you tired of fussing over tender edibles that need pampering to provide you food? Then you’re ready to explore the lower-maintenance world of perennial vegetables and hardy herbs. From artichokes to yacon, easy-care vegetables delight. Sturdy rosemary and sage grow with just a little annual tending. Learn about the perennial crops that are simply grown, and tips about proper planting, care and use. You may even leave with some recipes! ...