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Environment & Climate Change

DuPont promises to reimburse homeowners for trees killed by herbicide

bluespruce_flickr_arthurchapman.jpg
Arthur Chapman
/
Flickr
Blue Spruce is one of the species of trees that can be affected by Imprelis.

A few months ago, reports started coming in that an herbicide made by DuPont was hurting and killing trees. The Environmental Protection Agency recently ordered DuPont to stop selling the herbicide Imprelis. DuPont had suspended sales shortly before that. The herbicide was used by lawn care companies to kill weeds on lawns and golf courses starting last fall.

Bert Cregg is an associate professor of horticulture at Michigan State University.

He says Imprelis can cause a range of different injuries to blue spruce, Norway spruce and white pine.

“You might see like in a big white pine, you might see a little bit of top growth doesn’t look quite right, you’ll see the twisting and curling, stunting of the top of the tree, in other cases, yeah we’ve seen the tree killed outright.”

This week, DuPont announced a program to process damage claims from property owners. DuPont declined an interview. But in a statement, the company said property owners with approved claims will receive replacement trees – or cash compensation.

DuPont’s also facing a number of lawsuits, including a class action suit brought by a woman from Allen Park, Michigan.

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