Good evening BA,
I have planted a lot of seed here in East Tn. and I can tell you that some of the seed from the Northern states will mature much quicker in this area than what you want for good germination of the berries. The roots may do just fine since the early maturity probably doesn't matter for them. If you do order them from Wisconsin, just be sure to plant them at as good of a high elevation as you can and leave a lot of space between your rows. Do not plant hi density beds where they will be very close together. Take a hoe or garden spade and make short trenches a little over one inch deep. Drop a few seeds and try to cover them back with dirt and leaves about 3/4 of an inch deep. Tamp them down some with the hoe or your foot. Move a few feet and make another trench and do the same thing. Plant them in the richest , deepest, loosest soil that you can find. You'll lose a few the first year or two, but if you plant them closer, you will lose a lot eventually. Get them on the Northeast side of a hill or a hollow sloping to the North.
If you do want to save those berries and transplant them , you may have to get into the woods early and collect them or you will most likely lose them all. The higher the altitude, the better they will do.
Hugh