Viewing post #568257 by Skiekitty

mabarberdo said:Age 35-50. All OGR's. About 30 of them in total. The grafted modern tea roses freeze and die in 2-3 seasons max. here in my part of northern Michigan.

Do you bury them super deep & mulch them? Granted, I probably don't get as much moisture as you do there and you have freezes that last a lot longer than mine do, but the "Minnesota Tip" should work for you if you're willing to put that much effort into it.