Gunther Hauk has been a teacher, lecturer, biodynamic gardener, and beekeeper for more than 35 years. He co-founded the Pfeiffer Center in Chestnut Ridge, New York in 1996 and, together with his wife Vivian, Spikenard Farm, Inc., a non-profit honeybee sanctuary in 2006. Over these decades, he has given many workshops on the successful use of biodynamic principles in gardening and naturally harmoni... show more