I am helping my sister-in-law plan a Onederland themed party for her daughter's first birthday. This was my simple version of painting the roses red. I found these at the Dollar Tree and they even had hearts with them. I pulled off about half of the roses and stuck them on the end of a skewer. Spray a little red paint here and there. I even painted a couple of the hearts. I stuck them in a hole in a card board box to dry and then put them back on the stems. It was a pretty cheap way to get some red and white roses.
Tip: Wear a disposable glove when you do it or you will paint your hand red. (Don't ask me how I know this)