Santa Cruz Community Farmers Markets : http://www.santacruzfarmersmarket.org/
Pacific Coast Farmers' Market Association : http://www.pcfma.org
Local Harvest : http://www.localharvest.org/farms/M20472
National Sustainable Agriculture Information Service : http://attra.ncat.org/
Organic Gardening magazine : http://www.organicgardening.com
You Bet Your Garden..great radio program for garden question / answers : http://www.whyy.org/91FM/ybyg/index.html
Dave's Garden is a great collection of gardeners thoughts on a huge assortment of garden plants http://davesgarden.com