Haha, it's just an ad hoc thing that gets set up in the park every summer. No licenses, no permits, no advertising, just garden fresh veg in ziplock baggies in exchange for cash.

The real farmer's market is a half hour drive away, and this is just a nice little cottage industry for people who don't sell enough to justify booth fees and paperwork at the real one, but want to make some money back on their home garden.