Winterize knockout roses

Question

I planted 3 knockout rose bushes this spring and want to know how to winterize them. I live in Northeast Ohio and the last 2 winters have been extremely bad. Both had 4 to 6 weeks at or below zero degrees and at least a foot of snow on the ground for 3 months. It’s been 50+ degrees for most of the fall and I saw some new blooms last week so I don’t think it’s too late to winterize.

Answer 1

https://www.gardeningknowhow.com/ornamental/flowers/roses/roses-winter-care.htm

Answer 2

Please check out these articles on winter prep in cold climates. I too am in a cold climate. Links>> https://www.gardeningknowhow.com/ornamental/flowers/roses/roses-winter-care.htm

https://www.gardeningknowhow.com/ornamental/flowers/roses/mounding-roses.htm