Do you know what the advantage is of stamping with a non-permanent ink?
You can use it for a design like this!
Stamp it and wet the edges of the petals very randomly to give the petals some color.
I used Memento Elderberry on a very rough and good quality watercolor paper.
While wet, I chose to drop in some extra color with a blue Ecoline watercolor ink with a watercolor brush. Let the water do the spreading of the color...
Try not to overdo this step, to make it look like a watercolor!
I think this is a marvellous technique: I was surprised!