There is a seeded black grape in my neighbourhood that is very tasty with a concord (labrusca) flavour. It is very large (averages 7 grams per berry). From what I have read, concord has smaller berries and doesn't ripen well in the Vancouver climate especially after the coolish summer we have had. Does anyone know of any other varieities that might fill this description (ie black, seeded, labrusca, large berry, early-mid-season ripening) ?
