Although ash trees of any size can be protected from this pest, cities often do not implement programs because they fail to recognize and act o incipient populations of EAB. In this study, researchers ...

As foresters have warned since 2018, the inevitable arrival of the destructive emerald ash borer has been documented in ...

Read more: From the mountain pine beetle to emerald ash borer, Colorado forest pests spread in 2023 A list of licensed arborists can be found on the city’s website along with more information on ...

The Maine Forest Service says all ash tree material, not including wood chips, should remain on the island. The Maine ...

We may receive a commission on purchases made from links. Some landscaping trees put on a show year-round. The Korean mountain ash (Sorbus alnifolia) is a perfect example. It bursts with miniature ...

The Colorado State Forest Service's 2024 forest health report found near-record-breaking temperatures stressed trees trying ...

The annual forest health report, released by the Colorado State Forest Service (CSFS), assesses the condition of Colorado’s forests during another warm, dry year for the state.  Following a wet and ...

EMERALD ASH BORER The emerald ash borer (Agrilus planipennis) is a destructive, invasive wood‐boring pest of ash trees ...

The Colorado State Forest Service released its annual forest health report, a deep dive into the condition of Colorado’s ...

The emerald ash borer, an invasive insect and threat to Maine ash trees, was confirmed on Mount Desert Island.