I live in a zone 6 area in Maryland. I live in a town house with a deck. I would like to put a climbing rose on the side of the deck for privacy and for it's color. I was thinking of building a 2ftx2ftx2ft box out of p.t. wood and lineing it with 1 inch thick styrofoam to help protect the plant from winter temps. Do you think this will work and do you have any others tip or advice I could use. Oh, the deck is also elevated and accessible from the 2nd floor.
