It's a beautiful garden with a minerature Dunn's Falls running through it. There was a very informative narrated tour; and everything was very well identified in case you want to explore on your own. The museum was small, but interesting and well presented.
And probably the nicest thing is that it was up on a hillside with a very much appreciated ocean breeze.
I would definitely recommend it, especially to those interested in the flora of an area. And it was a welcome respite from the very aggressive vendors.