Preserving Historic Trees on ISU's Campus

Sep 30, 2016

There’s a great deal of history to be found on most university campuses, but not just in the buildings and the libraries - the trees also have a story to tell.

On this horticulture day edition of Talk of Iowa, host Charity Nebbe talks with horticulturist Bill Graves about the Heritage Tree Program at Iowa State University. Also, he and horticulturist Richard Jauron answer listener questions.