I met this guy, Tree, yesterday:
He runs and actually helped to found the Treat Commons Community Garden. And Sundays from 1-3pm, he runs a stand where he gives away free food to low income people from the community garden and donated by people whose gardens have produced in excess that week. Also available are free flowers, seedlings, and garden advice. Rumor has it that they just harvested some honey.
Link to his blog on the farm stand here.
I wonder if the cucumbers here are acceptable unlike my previous experience.