Speak to me of CSA's

It's almost too late to sign up for many CSA programs. I've got a short list, but I'd love to hear your recommendations. I can do pick ups in Palo Alto, Mountain View, Los Altos, or San Jose (downtown preferred).

I know many folks on my friendslist are members of CSA's. I'd love to hear where, and roughly how much, and get pointers to web sites, etc. B and I grow our own tomatoes, strawberries, and herbs, but I'd like to get a little more regular infusions of vegetables and support a CSA Farm.