It’s not really the time for fresh berries and fruits from the farmers market right now. If you are lucky, you got a nice big freezer and prepared some berries and stuff last summer. All the others have to rely on the supermarket around the corner… which is fine. This pie works fine with all kinds of berries. Fresh ones, frozen ones from your mom and the stuff from the supermarket freezer. As long as you have at least 4 different kinds of berries. Otherwise, it’s not a Quadruple Berries Pie ;P