I purchased 20 rose bushes in the plastic bags with minimal soil covering the roots last Thursday in Las Vegas, NV. We put themin boxes and placed them on the table in our smaller RV which we were staying in for the weekend. On Sunday, we headed home to Caliente, NV, When we got home, I didn't think I could plant them because we are in a deep freeze and there is snow on the ground right now, so I stored the rose bushes in the garage of our larger RV and wrapped them with an old comforter to keep them from freezing. Well, today, Wednesday, I went to the RV to check on them and they were frozen. I am crushed. I put a portable heater in the garage of the RV and now I am here on line hoping someone can make me feel better by telling me that they will survive. Will they survive or should I start crying now?