Sid B.
Yelp
Wyck House Farmer's Market on Fridays from 2-6. (As of July 2016)
Local organic vegetables in top quality, reasonably priced.
So far, I found all their produce great. Sadly, the blueberries (and other berries) are usually gone 5 minutes after they open. Their local honey seems pricey but is worth every penny - it's like honey concentrate, extra sweet golden ambrosia.
Also, thanks to the Philly Foodworks program they offer "Food Bucks" for EBT (Access) card holders, which basically amounts to a 40% discount. Way to go!
The Wyck house itself is a beautiful historical landmark in East Germantown. Visit the rose garden in spring / early summer for a real treat!