Minnesota’s natural landscapes face growing pressure, but the good news is that everyone can play a role in caretaking.
Scientists at the University of Minnesota published a study in the journal Forests in November 2025 about the potential for fungi to slow the spread of emerald ash borer, a beetle that kills ash trees ...
As the world warms, trees in such forests will no longer be adapted to their local climates. That’s where assisted migration comes in John H. Tibbetts, Knowable Magazine On a brisk September morning, ...
Find out more about our Reverse Course series here. In August 2021, a wildfire ripped through the Superior National Forest in northern Minnesota, scorched more than 26,000 acres and nearly burned ...
Q: The emerald ash borer, an invasive species, is now in Minnesota. How will this insect impact Minnesota trees? A: Unlike the gypsy moth, which defoliates trees but does not necessarily kill them, ...
Dear Master Gardener: What kind of nut trees can we grow in northern Minnesota? Can we grow black walnuts? Answer: Hazelnuts are hardy in northern Minnesota (zone 3). The hazelnuts you find in the can ...
Many northern native tree species might not grow back there because they would no longer be suited to the region’s changed climate. Recently, Frelich and his colleagues studied a range of possible ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results