Slayton Arboretum was created in 1922.
Arnold Arboretum was created in 1872.
Hadwen Arboretum was created in 1907.
Westonbirt Arboretum was created in 1829.
Lincoln Arboretum was created in 1870.
Chesapeake Arboretum was created in 1996.
Derby Arboretum was created in 1840.
Goethe Arboretum was created in 1959.
Morris Arboretum was created in 1889.
Aldhils Arboretum was created on 2002-09-24.
Currency Creek Arboretum was created in 1992.
Louisiana State Arboretum was created in 1961.
University of Kentucky Arboretum was created in 1991.