In New England, where I live, it can be challenging in the winter months to find fresh vegetables. Here, CSA’s typically provide an over-filled basket of fruits and vegetables from June thru October, but some continue throughout the year by harvesting fall and winter bounties, like root vegetables. Publications like Edible Boston (http://www.ediblecommunities.com/boston/ – or insert your own city) provide ads and listings for CSAs to help you in deciding which farm most closely provides what your family needs.
If the bounty is more than you bargained for, share not only the bounty but the cost with a friend, family member or co-worker. Share the wealth!