Hi Masud,
I don't have any experience with rose cuttings, but really enjoy all the beautiful grafted roses that give a beautiful display the throughout the growing season.
You may want to think of a cutting being a small slip that roots and starts a new plant that will take years to grow to large plant size. Grafted roses are typically a very large size. I'm sure some of our "Rose Experts" on ATP can give a better explanation...please.
