https://kool1017.com/city-of-duluth-removing-invasive-trees-it-planted-along-4th-street-as-part-of-reconstruction-project/
City Of Duluth Removing Invasive Trees It Planted Along 4th St.
The same tax dollars that worked to plant trees along 4th Street during the Reconstruction Project a few years back will now be spent to remove them due to...
city of duluthinvasive treesremoving
https://www.post-gazette.com/life/garden/2021/10/29/Berry-beautiful-shrubs-trees-Penn-State/stories/202110290004
Plant these 'berry' beautiful shrubs and trees instead of invasive plants | Pittsburgh Post-Gazette
https://wysu.org/ohio-news/2026-03-13/metroparks-butler-county-callery-pear-trees-pearmageddon
MetroParks of Butler County wants your invasive callery pear trees
Mar 16, 2026 - The stinky trees can be easily spotted in the spring because of their bright white blooms. Homeowners in Butler County can apply for a free replacement tree...
butler countycallery pearmetroparkswantsinvasive