I have to admit from the beginning that I know just about nothing when it comes to growing raspberries. I purchased 2 plants 3 years ago and put them in pots that are in the ground. I tried several times to grow transplants and had no success. This past year I did however get 1 small plant to take root in a pot near my house and got several raspberries from it.
This year that small plant has grown like a weed. I am not sure when raspberries are supposed to produce berries but I have some now. These plant are doing much better than the original plant which is in full sun.