You start by painting the water color in random places all over the canvas. Try to keep in mind that you will be painting flowers over these, so use an assortment of colors and shapes. Use some green streaks for stems every now and then. And have a good concentration of color at the bottom since that's where all the foliage is. After it dries, just paint (using black acrylic paint) flowers, leaves, and random strokes over the water color. Try to make the flowers centered on color patches, so the flowers have more color. After that dries, you can fill in the flowers with a few more watercolor details if that suits your fancy.
It took me about two hours total to do, including the drying time. It's now decorating my dorm room!!! I'm thankful to the Lord for colors and the happiness that His artwork (His beautiful creation) brings to the world.
FINISHED PRODUCT :D
HAPPY PAINTING
SUSIE