The KSL Greenhouse Show explained why winter damage happens to trees and why sometimes, extremely low temperatures cause ...

Across cities and suburbs, a curious pattern keeps turning up in aerial photos and field surveys alike: trees that stand closest to cell towers are often the ones that look the sickest. Their crowns ...

Frost cracks, which can make trees sound as though they are exploding, are possible in 7 states this weekend.

BEREA, Ohio -- A survey begun last year of all trees in the city’s rights-of-way shows that most are in good condition. Jason Knowles of Knowles Municipal Forestry, based in Kent, said he inventoried ...