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 ...

Question: Good afternoon, Carol. Here is a photo of some sort of fungi growing on one of our three mature birch trees in the front yard. I have not been able to identify it via the internet, so am ...

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.

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 ...

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.