We went here for a wedding about 2 months ago, and were impressed with the sheer beauty of the facilities and botanical surroundings we encountered during our visit. Unfortunately, we weren't able to see the entire grounds, but that will be remedied in the Spring.
We particularly liked the pavilion where the wedding reception took place - they have a large space which can be opened up for fresh air and good ventilation; fundamental during the warmer months. The impression this structure also gives is that you are surrounded by beautiful greenery during the reception. It was great - we weren't surprised at all when we heard that this location is one of the locations growing in popularity for this type of event.
We'll be back in the Spring, to enjoy the blossoms and see how things are developing!