First i did some leaves imprints.
Then i added masks to watercoor stains. I made similar seamless pattern and cards with watercolor leaves. Also a added blots, splatters and simple ornaments to some of them.
And this represents how this design could be used.
Thanks for watching and appreciating! You can find and purchase these and lots of other works in my Shutterstock portfolio. This is all vector format - eps file.