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Weed and grass control in confer garden #868367

Asked May 14, 2024, 11:26 AM EDT

I have planted conifer saplings from around the world and can't afford to lose them. Grasses and weeds are taking them over. What herbicide do I use to eradicate them without killing the young saplings? How and when do I apply it? Any special instructions? 

Thanks so much

Scott N.

Macomb County Michigan

Expert Response

Hi Scott,

MSU Extension has a bulletin that provides a comprehensive overview of controlling grasses and weeds in Christmas Tree Farms. Because you have a variety of conifer plantings, the same recommendations would apply (despite them not being harvested for the holiday). 
https://www.canr.msu.edu/christmas_trees/uploads/files/Weed%20control%20in%20xmas%20trees.pdf

If you have any specific questions after reading the bulletin, I recommend reaching out to Bill Lindberg, an MSU Extension Christmas Tree Plantation expert. You can find Bill's information at the link below:
https://www.canr.msu.edu/people/bill-lindberg

Thank you,
-Julie
Julie Crick Replied May 15, 2024, 8:33 AM EDT

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