Hi Everyone, I have propagated about 30 rose bush seedlings, I think of rose hedging, that came from plants that I do not own. My husband clipped a few rosehips off some hedging at a park and ride place. They vary 2-3 inches in height now and I would like to know when would be the best time to plant them outdoors in their permanent location. I am in Ontario and obviously at the very earliest it would not be until after the last frost of this coming spring. But does anyone think I should wait a full year and plant them the following spring? My zone is 4a or 4b, can't remember which. Thanks!