Last year my family and I moved into a new house. They had roses at the end of the driveway. As a result of all of the snow in the north east they have been damaged by either the plow of the 4 feet snow piles they were buried under. I am planning on transplanting them to a new area of the yard were they can florish more. Is early spring the best time to transplant them. Also if I have a couple of them, how far apart should they be planted from each other. Each bush is currently about 2- to 3 feet tall with 3 to 5 canes each?