The nonprofit conservation group American Forests added the plant northwest of Tucson to its list of national champions in 2016. Arizona is now home to 70 such champion trees, including nine in ...

I had the trees pruned and tidied up last September. They have been getting watered for the past 4½ years that I’ve lived here on the property with them. I estimate their age between 45 and 55 ...

Of the entire 10-page document, the list of trees to avoid is only about half ... by a little twig beetle that naturally occurs in Arizona and blew up here probably in a big wind event," Murgel ...