Oh, I hadn’t commented on the blackberries yet, watch out, here it comes^^: You should really plant those either with a very good root barrier or far away from the neighbors, because they spread a lot over the years and will come up many meters away underground, same with raspberries. Last year we planted 6 raspberry plants right on the border, but that was a huge effort to equip the area with a root barrier... I think about 60cm deep or so. Elsewhere in the garden there are still 2 raspberries from the previous owner, without a barrier, and they keep coming up again within a radius of 4 meters (they just keep getting mowed down again and again).