I'd have to say - this (these?) persons are both gardeners AND artists!
Really nice blog, thanks for posting these. (If I knew how to do a link, I'd do that, but alas - I'm a technilliterate!) I'll put you in my favs tho and attempt that when I've figured it out! Meanwhile, you're welcome to visit my blog...a little art, a little of this and that. keeliegirl.blogspot.com/