It's a rose just like any other rose. Treat it exactly the same as any other rose. You can keep it potted or plant it in the ground. Feed it (once a month with any good balanced fertilizer) and water (about 1 inch of water per week) it regularly. In your zone roses need some kind of winter protection. If you keep it potted make sure the pot is large enough for a rose that can get as large as 3 feet tall and wide. The flowers and leaves are "miniature" but the plant can get as large as a regular size rose. If potted you can store it in an unheated garage for the winter, up off the floor, and watered monthly and it should do fine. If you plant it in the ground mulch it heavily with leaves or soil.