Sue B here... I've been playing a bit with my watercolors this week and fell onto an easy way to create watercolor images that have the suggestion of flowers...
I started by applying a wash of water to my sketchbook page and then dropping in some splotches of watercolor paint:
Covered it with a piece of plastic wrap and pressed it onto the surface:
I waited a few minutes and then pulled the plastic wrap off and the result was the first image at the top of this post. Here's a couple more that I did: