http://www.elizabethsroses.com/winterize-your-roses/
how to winterize potted mini roses?
Depending on where you live you can plant these, they should take quite well, now is the time for planting roses. Dig a hole big enough for its little roots, add some compost, and in the spring feed with a rose fertilizer, or bone meal. IF ! we do have a dry winter keep it moist but do not drown it. Dont prune it yet it is to tiny, wait until next autumn.