A decade after the emergence of beech leaf disease (BLD) in northeast Ohio, a new study by researchers at The Holden ...

Observing the distinct forms and bark of trees like bald cypress, crape myrtles, and redbuds provides visual interest.

Brianna Shepherd, research specialist at Holden Forests & Gardens, measures the diameter of an American beech tree as part of a long-term study on the impacts of beech leaf disease. First observed in ...

The tiny green-and-gold invasive species can take down a mature American beech tree in just a few years. A team of entomologists from Acadia University and Natural Resources Canada studied ways ...

A decade after the emergence of beech leaf disease (BLD) in northeast Ohio, a new study by researchers at The Holden Arboretum reveals ...

The beech leaf-mining weevil isn't very big at only two millimetres in length. But Acadia University biology professor Kirk Hillier says it shouldn't be underestimated because of its size. The tiny ...