St. Louis
2024
Minneapolis
2022
Jester Park
2021
Effigy Mounds
2020
Ledges
2020
Omaha
2016
Kansas City
2012
Reiman Gardens
2012
Wisconsin
2011
Western Iowa
2010
Grotto
2009
DM Botanical Gardens
2009
Madison Co.
2008
Omaha Zoo
2008
Minneapolis
2008
Bok Tower
2005
Cypress Gardens
2003