Problems with tree roots that grow under the foundation of a house, fences, and outbuildings and can destroy them are often a concern for gardeners. What trees are dangerous in this regard?

Researchers at the University of South Australia are calling for a major shift in how cities manage tree root intrusions into ...

Drier, hotter summers come with some “treemendous” benefits and some downsides, especially for the Kootenay trees.

A damaged root system is susceptible to infection, whereas healthy roots can resist infection. Because of the large number of woody plants that can be infected by Armillaria, it is not uncommon to ...

A white pine rises into the sky on a tract of land belonging to John Rajala Thursday, October 13, 2022 near Grand Rapids, Minn. CATHY WURZER: The State Capitol Christmas tree is now in the Capitol ...