steer clear of ash trees (Fraxinus spp.), be it green, white, black, or blue species. These trees that grow more than 50 feet tall — white ash can even touch 120 feet — do your space no favors ...

Since 2019, scientists at Penn State's Louis W. Schatz Center for Tree Molecular Genetics focused research efforts on Oregon ash (Fraxinus latifolia), a species that plays a critical role in the ...

For the first time in eight years, Fayetteville residents are invited to vote on the next amazing tree in the city.