climbing roses for zones 4/5?
Hi! I live in a zone 4/5a zone. This year I purchased a few climbing roses but now I am wondering if they are even hardy to my zone. I was told to winterize them by putting soil over the bottom. The kinds I have purchased are Climbing Tropicana, Climbing Peace and Climbing Don Juan. They have been growing very well for me (about 4 or 5 feet so far). Does anyone else have these kinds of roses or know what I should do with them? Do I prune them in the spring? I have rose bushes but I know they are hardy to my zone. (Winnipeg Parks and Bonica).