The Hoyt Arboretum, one of Portland's most prized public natural areas, will undergo its yearly scheduled maintenance this weekend with the help of more than 100 volunteer arborists. State of play: In ...

PORTLAND, Ore. (KATU) — Portland's trees are among the city's most valued features, so much so that a tree code was passed in 2011 and implemented in 2015. It is more than 100 pages long and may ...

There is a difference between trees that grow in a forest and trees that grow in your yard. They may be the exact same species, but the tree growing in the wild among other trees will likely get much ...

Most apple tree owners know our fruit trees should be pruned. But when we’re standing in front of the tree with pruning shears in hand, knowing how to begin the surgery can feel intimidating. Apple ...

The city of Portland is launching a major expansion of its citywide tree planting and tree care efforts, including restarting its relationship with the well-known nonprofit Friends of Trees. The ...

End of winter is the best time of year to prune shrubs that flower later in the growing season, i.e. from mid-June and after. The reason is that later-flowering shrubs bloom on “new wood.” This means ...