I love that idea. Most of my clients so far would prefer the “tidy look”. Me however, I do this with mint and thyme. I can’t get enough of the scent.
Discussion
I prefer chaotic and aromatic myself but it doesn't seem to be the desired style. I had lemon and lime trees along that little path as well. it was only short, maybe 8 m walk but just overgrown and an absolute sensory overload in spring