Local Harvest is a guide to the more than 1,000 farms in the U.S. that offer produce subscriptions. Pay a seasonal fee and you'll receive a basket of produce, flowers, fruits, eggs, milk, coffee or any sort of products each week or month. Usually the farm delivers its weekly or monthly harvest to a central location where you must pick up your share at a scheduled time. The system is known as Community Supported Agriculture (CSA). The CSA season typically runs from late spring through early fall. Local Harvest offers a guide to these farms that you can search by zip code.