PORTLAND, Ore. (KOIN) – Walk along the river at Portland’s Tom McCall McCall Waterfront Park in late March and you’re sure to see hundreds of people gathered in the area to enjoy and photograph the ...

Trees benefit from fall trimming more than spring trimming. Trees experience less stress with fall trimming because they are entering dormancy. Spring tree trimming is better if the goal is to ...

As winter fades (quite rapidly this year) and spring emerges, trees undergo a fascinating transformation, signaling a new cycle of life. During winter, trees lie dormant, conserving energy and waiting ...

Although most trees can planted throughout the growing season, some are best planted in spring to ensure they get a strong start. Both your climate and the tree's characteristics play a part in making ...

If you've caught sight of those stunning, petite, white-flowered trees this spring, you're witnessing one of the most dazzling spectacles of the season: the fringe trees. Every spring, I receive a ...

As winter fades and the first signs of spring emerge, it’s time to give trees the care they need to thrive. Trees, like all living things, require attention and maintenance, especially as they ...

As you are selecting trees to plant next spring, diversify your landscape or woodland by planting multiple species of trees and shrubs.

With winter fast approaching, it might be hard to conjure up a mental image of your yard in springtime. Well, now is actually a great time of year to start planning ahead for spring tree planting in ...

Richard B. Primack receives funding from the National Science Foundation. Benjamin R. Lee receives funding from the National Science Foundation and Morton Arboretum Tara K. Miller received funding ...