Industry News: Seasonal

Ornamental pear trees are beautiful but they've got a dark side.

Wednesday, April 25, 2018  
Posted by: Jennifer Olivares

It's finally spring, and the Callery pear trees – white and beautiful – along highways and suburban cul-de-sacs are flowering again.

Once called a "marvel" by those who first brought them to America, they are now described as a scourge on the environment.

This January, the trees were placed on Ohio's invasive species list, meaning in-state nurseries and landscapers must phase out selling the trees over the next five years, said local scientist and University of Cincinnati biological science professor Theresa Culley.


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