I got a bouquet of roses for Mother's Day from my kids. I changed the water daily and the roses lasted over a week, then I decided to dry them since they were all different colors and multi colored. To my amazement, two of them had begun to root. I was tempted to try the potato trick but decided against it because of the color of the rose.
I was also not sure if I knew what I was doing either. I do not remember the actual process. Is it recorded someplace where I can look it up and see how it is done from the beginning? Is there a video on You Tube I wonder?