I moved two rose bushes in mid March when the weather was warm-mid 60's- a 15 year old Heritage and a 6 year old Knockout. Of course the weather dipped to 20 degrees at night after that. I haven't seen any growth at all and was wondering if there is hope for them. They had a tiny bit of growth at the time and look like they are in suspended animation. I watered because it was so dry and we finally got some good rain. I'll be patient and just leave them another month. I guess I'm looking for a ray of hope.