Playing with photoshop.
There's a "watercolor" setting in photoshop, or at least there was one, long ago when I was fooling around with photoshop 4. I've had a few "watercolors" on my hard drive for years now, and have never really gotten around to putting them online.
But now I am finally getting around to that, for the best of the lot, at least.
To the left you'll see the original, just so you can contrast and compare.
I quite like the watercolor effect, although it is, of course, a stunning picture no matter what. The plant? It's greater periwinkle (Vinca major).