Dahlia Breeding and Genetics with Dr. Keith Hammett: Part 1

We are delighted that Dr. Keith Hammett, dahlia and sweet pea breeder extraordinaire, joins us again to answer our questions about dahlia genetics and the history of breeding these fabulous blooms.  It is always a fascinating, and wide ranging discussion when we chat with Dr. Hammett, so we have divided our conversation into 2 episodes, this being Part 1.