Still Have Green Shrubs In Minnesota? It’s This Invasive Species

Our leaves have fallen in Minnesota by mid-November. So, if you see green shrubs on your property this time of year, it's actually an invasive species.

The Minnesota Department of Natural Resources posted a video explaining how you can identify and remove this invasive species. They also say this is the perfect time of year to identify where it is because it's the only shrub that keeps its green leaves this long.

Buckthorns still have green leaves making it easy to identify

The DNR says that buckthorn is likely the only plant that still has green leaves. It's an invasive shrub that is non-native to Minnesota. The shrub prevents native trees and shrubs from growing. It degrades the wildlife habitat and serves as a host to other pests. It can form an impenetrable layer of vegetation.

So what do you do if you find buckthorn?

The DNR suggests you pull the smaller shrubs out of the ground and cut down the bigger ones. You should cover and treat the stumps left behind to prevent regrowth.

They suggest you cover the stump or stem with a tin can or black plastic. If you cover a stump, nail the can to it and leave it covered for 2 years.

Read More: These Trees Ooze An Insane Amount Of Goo In Minnesota

Some herbicides can also be used. The Minnesota Department of Natural Resources has extensive resources available online for Buckthorn Management. If spraying near water, be sure to contact the DNR beforehand.

Read more about Buckthorn on the DNR's website and check out this quick video.

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