The Summer 10 week CSA program is for those who are unsure if a CSA is right for them or for those who travel alot during the summer. You can either sign up for the first 10 weeks ( May 31st to August 2nd) or the last 10 weeks ( August 9th to October 11th ). Please indicate which 10 weeks you would like to receive when you order. See the 20 week Summer CSA program for details on what vegetables will be available during the first half and the second half.