I made this long time ago again. I used different coloured chart papers to make the roses. For the petal, I cut the chart paper into small circles and pasted all of them together at the base to give a rose like structure. Stem was again made by rolling the chart paper and pasting it to the base of petals. For the vase, I simply pasted chart paper on a used cylinderical can and decorating with chart paper cut in different decorative shapes.
So this beautiful piece is ready with scratch. All the things are easily available at home. You can really create beautiful things with what we think as waste.