| Date | Event Name | Comments |
| Apr 20, 2013 | Ginkgo Fest | 0 |
| May 30, 2012 | Chasing Venus: the Race to Measure the Heavens | 0 |
| Nov 16, 2011 | The Botany of Thanksgiving | 0 |
| Oct 25, 2011 | Autumn Colors: A Mystery Revealed | 0 |
| Oct 22, 2011 | Wicked Bugs: The Louse that Conquered Napoleon’s Army and Ot... | 0 |