This bud is for you,” a winter tree identification walk, will be held from 10 to 11 a.m. Feb. 7 at the Frog Hollow Nature ...

CORVALLIS, Ore. - A voracious insect - the bronze birch borer - is picking off beloved birch trees throughout Oregon. Common for many years in Eastern Oregon, the hard-to-control beetle first showed ...

A new study sequences the genomes of 80 silver birch trees, a tree that has not been studied much by scientists despite its commercial value for papermaking, construction, furniture-building and more.

Q. (My) birch tree, planted many years ago, has never really grown full. In the spring, it will get tiny green leaves but (it’s) still very airy and not full foliage. We’ve been told not to prune it.

Birch trees are magnificent trees to have in any garden. While they bring charm, color and character to a space, they have ...