According to ODF, the spruce aphid is "a long-established exotic and invasive insect" that can experience periodic outbreaks that hurt Sitka spruce trees along the West Coast and in Oregon.

Annual cold snaps have kept some invasive tree pests in check, but outbreaks could become more common with warming ...

Together, the results illustrate how trees can “remember” times of abundance as well as scarcity. The latter, as illustrated by the spruce study, bodes well for trees’ ability to cope with a ...

A 70 cm spruce tree is carefully felled, demonstrating the skill and precision required in professional woodcutting. This behind-the-scenes glimpse offers insight into the detailed process ...

After an old growth tree was discovered in a part of Lorneville that Saint John council has begun to approve for development, ...

Planting of new spruce trees is being banned in parts of East Anglia and South East England as part of new measures to limit the impact of an invasive beetle. The Ips typographus, or larger eight ...

Albert and his family donated the tree after being approached by Rockefeller Center head gardener Erik Pauze over four years ago. From Saturday until mid-January, the Norway spruce will be a beacon of ...

Earlier this spring, Oregon Parks and Recreation Department declared this Sitka spruce tree at Yaquina Bay State Recreation Site a hazard due to widespread decay throughout the 150-year-old conifer.

The name speaks for itself — Sitka Spruce Park on Amaknak Island has dozens of spruce trees, creating a rare forest-like sanctuary. Regional lands are known for their tundra valleys filled with ...

EAGLE, Mich. (WJRT) - A towering 60-foot Spruce tree from Eagle in Clinton County has been selected as the official Michigan Christmas tree for 2024. The tree was donated by Rich and Dorcas Albertson.

An aerial survey confirmed 3,000 acres of Maine's forest were damaged by spruce budworm in July. Modeling indicates 178,000 acres are at risk of defoliation from budworm larvae that will emerge ...

The Ips typographus, or larger eight-toothed European spruce bark beetle, is an invasive species Planting of new spruce trees is being banned in parts of East Anglia and South East England as part ...