I always love going to the Digging Dig Nursery booth at the San Francisco Garden Show. They always have great quality plants that are also unique.
Visiting the nursery is an amazing treat. The company makes most their money with their mail order side but a trip out to the site is well worth the drive.
If you decide to go, you will have the nursery mostly to yourself. They have around four people a day visiting the nursery. When I went, the party I was with where the only ones there.
While you are there, make sure you tour the grounds, as well as, exploring the nine huge green houses. I was able to find some really great plants. I will plan on visiting again!
-The Crafty Gardener