The elm seed bug hasn’t lived in La Plata County for long, but it didn’t struggle to gain a foothold in the region. It is harmless to humans, but it is an invasive species that preys on the seeds of ...

Siberian elm (Ulmus pumila) is an invasive tree native to northeastern Asia. It was introduced into the U.S. in the 1860s for ornamental purposes. It invades roadsides, ditch banks, pastures, waste ...

Answer: I’m glad you’re asking this question when these weedy, invasive trees are small and relatively easy to control (emphasis on the “relatively”). We all know how precious shade is in New Mexico, ...

I have an American Elm that started looking like it had a problem and then died a few weeks later. What in the world happened? JA The culprit was likely Dutch elm disease. I was speaking with Jen ...