>>> http://www.pfaf.org/index.php

California Rare Fruit Growers
Although oriented toward the environmentally sound culture of any and all edible plants in the home landscape, CRFG is focused on species not native to nor grown commercially in any given area. Its mission is to share knowledge acquired from its activities with home growers in particular and with anyone else in the world having an interest in edible plant cultivation.
>>> http://www.crfg.org