A Report from the 2014 Heirloom Expo in Santa Rosa
...eal draw for me are the seminars and panel discussions. Above, some of the leading figures in the Northern California permaculture scene: Toby Hemenway, Penny Livingston, Erik Ohlsen, Grover Stock and John Valenzuela. There’s also a huge vendor hall. I have to keep a tight grip on my wallet. Santa Rosa was the home of horticulturalist Luther Burbank and the local chapter of the California Rare Fruit Growers is particularly fervent and knowledgeabl...