Bamboo encroachment into our yard
We are trying to find a law or case law that we can use to force the neighbor whose bamboo in their yard has rooted all over our yard and has grown over 30 feet high. The bamboo is destroying our ability to use our own backyard. We are located in Multnomah county in Portland , OR. There does not seem to be any law which holds the neighbor responsible for this destructive mess we have in our backyard. Other states have laws relating to this issue. If we can even get someone here in Portland to pay attention we’d appreciate it. Any help in dealing with this would be advantageous to others with the same issue. Thank you. Leslie Crouch
Multnomah County Oregon
Bamboo removal is a subject of prior Ask an Experts, such as this one, https://ask.extension.org/questions/327453
Your question about dealing with the neighbors is not one I'm able to answer well as a volunteer. I found information about Portland's Neighbor Mediation program, https://www.portlandoregon.gov/oni/60549.
I will forward your question to our Extension Service professionals for further suggestions.
Unfortunately, you do not have any legal recourse with regards to the bamboo encroaching on your property in Portland. It is a very aggressive plant and difficult to control once established as in your situation.
In addition to the mediation service mentioned above, Resolutions Northwest provides mediation service to help people solve disputes: https://resolutionsnorthwest.org/
If you are able to initiate a productive dialogue with your neighbor, I can provide consulting services (for free) to come up with a management plan to remove the plant material.
See my contact information below. Please let me know if I can help further.