Weeds: the bane of every gardener everywhere. Well, almost. In this episode, we meet Dr. Lee Reich. He's mastered the art of weedless gardening, and he's done it without chemicals. In addition to being a professor of horticulture, author and longtime avid gardener, Dr. Reich is a former plant and soil researcher for the USDA. So his hands-on advice for keeping our own landscapes growing strong with fewer weeds is gardening gold.