The most pervasive is a fungus caused by an invasive beetle species that harmed a California sycamore in front of my home ...

Recent rain and bright sunshine during the last few weeks have triggered the emergence of bright green leaves on sycamore, liquidambar, and other decorative deciduous trees around San Diego. Cruise ...

Kathryn Barger’s mother used to tell her that “trees do make a community.” But given the flammability of Southern California, which will soon be rebuilding and replanting after massive ...