One the Atlanta Hwy (Statham side of Fresh Air bbq) there is a fabulous new produce stand. These folks are in the restaurant supply business, with an incidental road-side stand open to the public.
Here's the cool thing: if you don't see it on the stand, just ask for it. They have it. The restaurant supply part of the business is in the building behind them. High quality produce, wholesale prices.
I can't tell you how much money I've saved on my enormous chowhound grocery bill since discovering them.
Open 7 days a week, I think most days until 6pm. Much of their produce is local and they hope to remain open year-round.
1232 Atlanta Hwy
Bogart, GA 30622