Tree School Clackamas teaches love for the land
Tree Pruning Basics
Can you identify this black and white bug?
I have lived in Oregon all my life and never seen this kind of bug before, what is it? It's not very fast moving, this one wasn't anyway.
How can I get my clothes unsapped?
How do I get pine sap off of clothing?
International Society of Arboriculture (ISA) - Pacific Northwest Chapter
What is up with this tree?
We had a viewer send in this photo of a tree in Cedar Canyon near Banks, Oregon. We posted this to the OPB/ Oregon Field Guide Facebook page and now I feel a responsibility to give folks an accurate ID of what is causing this strange formation atop the tree. Mistletoe? Witch's Broom? Something else?...
Are there insect issues with birch trees?
Is it true that white paper birch in the Willamette Valley have been infested with insect like beetle? I wanted to plant one this spring and my yard maintenance service told me I should consider a different type due to the insect problem.
Wild red asparagus, yum or yuck?
Found in numerous places in our garden. Is it poisonous? Would like some additional info. Understand that it is rare.
How can I save my Aspen?
Can you help me save my Aspen tree? The lower branches turned black which I cut off. Holes in trunk at ground level. Gouges/Scratches at approx 6' above ground level.