This drawing on the other hand, was drawn a bit more simpler for the artists that will have a bit of a hassle tackling this on. How To Draw a Realistic Rose Step 9 The same has been done with all the petals in picture 8. Congratulations everyone, now you have completed successfully drawing your first simple rose. To draw a rose in it's realistic form, you'll have to observe photographs of roses and how they're built. Now it is time to work on the toothed edges (serrated margins) and the veins of the leaves so they become realistic as well. How to draw a realistic and open rose step by step? Just erase the round edge of each petal and make it slightly pointy; your flower will look pretty real once you are done. So, now get ready, we will be learning a new method to draw a bit complex rose which will be more beautiful and realistic.