My wife is a garden fan. I like them, but I am not as fanatic about visiting them as she is. They do provide me with nice photo opportunities though, so since I started doing macro photographs I have been a lot more enthusiastic about accompanying her.
In this thread I'll show some pictures I shot in Sussex.
Feel free to add your own photographs of gardens. I called it '(English) gardens', because England has a lot of professionally maintained gardens (and great gardening TV shows), but of course gardens from all over the world are interesting and beautiful.