We signed up with Monroe Organic Farms, a 
CSA farm in Northern Colorado.  Long ago, when they were first starting, we were members, then dropped out for a few years of co-op ordering with other homeschoolers.  We went back to Monroe a few years ago and shared the abundance.   One thing I like about the Monroes is that their family has been farming organically for 3 generations (or maybe 2) - anyway, for a long time.  They are real farmers on a real farm.  The Harvest potluck at the farm is pretty fun, too.