Frank Holzman has worked in organic horticulture and small-scale agriculture since the early 1970s. Through his non-profit, REAP, he has worked in various parts of the US, Southeast Asia, and Central and South America. He operates a large market garden on 4 acres in Georgia, conducting biodynamic research and education. His recently published book, Radical Regenerative Gardening and Farming, offers insights and perspectives presented in his workshop on Balanced Ecosystems.