Twenty roses ! WOW !
When I purchased my house, I was gifted with over 100 roses as a housewarming gift. I didn't plant all of them because some of them needed much better conditions than I could provide. However, in my BEST year, I could only plant 20 roses in one season.
Peggy, I don't know if you need help learning how to winter protect your roses in your zone, but, if you do, just ask ...