Plant Delights Nursery in Raleigh, NC offers the following list of other gardens to consider visiting including:

The Duke Gardens featuring an extensive native plant garden, an Asian plant garden, filled with amazing exotic plants, and a number of other wonderfully landscaped areas.

The Montrose Gardens with a huge collection of small bulbs, cyclamen, and other perennial and woody plant treasures, that is open by appointment, along with some regularly scheduled tours.

The Charles Keith Arboretum is probably the most extensive and diverse collection of trees east of the Mississippi. This private arboretum is the handiwork of Dr. Charles Keith, and will be most appreciated by knowledgeable woody plantsmen.

Links to the following gardens are listed below:

The Montrose Gardens (by appointment only) in Hillsborough.

The JC Raulston Arboretum in Raleigh.

Sandhills Horticultural Gardens in Pinehurst.

Sarah P. Duke Gardens in Durham.

The Charles Keith Arboretum by appointment only.