Botanists report the first naturalisation of the endangered Serbian spruce outside its native Balkan range, tracing a ...

Lake Toxaway, N.C. — In a kitchen near her office at the Southern Highlands Reserve, perched 4,500 feet high in the Blue Ridge Mountains, Kelly Holdbrooks slides a paper grocery bag out of a cabinet.

Norway spruce (Picea abies) is Europe’s most valuable conifer. It favors cooler climates and higher altitudes. This spruce is widely planted in North America — so much so that it has become ...

If you look at the trees as you're driving on the Trans-Canada Highway toward Banff National Park, you will see Englemann spruce on the cooler, wetter northeast-facing slopes of the Three Sisters.

Tree-ring isotopes and national forest inventory data reveal that Norway spruce suffered sharp growth declines after 2016 ...