What a clever and easy idea. Mom's gone now and it would be a fun way to share her favorite Rose bushes with my Sibs. Grow Beautiful Rose Bushes from Trimmings with the Help of Potatoes (from Insanely Clever Gardening Tips Ideas")
Watercolor on book pages -- I really like the idea of doing this. Would be really easy to find a random book at Goodwill on the cheap and use it like a "practice" art journal. Frame for holidays or art!