Trees add beauty, shade, and value to a property, but they also require proper care to thrive. Pests and diseases are two major threats to tree health, and if left untreated, they can weaken or even ...

Santa Clarita Valley oak trees are being invaded by the goldspotted oak borer; an insect named for its iridescent black shell ...

Oak Origins: From Acorns to Species and the Tree of Life by Andrew L. Hipp. Illustrated by Rachel D. Davis. University of ...

The tree disease that exploded in Bay Area forests three decades ago, stunning residents with vast die-offs in parks and neighborhoods before slowing, has opened a new front with a second, potentially ...

What is wrong with my live oak? I hope it’s not a disease, since I have five others in my yard, and I don’t want it to spread ...

Some lawn maintenance is recommended now that the leaves have fallen.Experts explained why this is the best time of year to ...

Brooke Harlander (left) poses with her team and city officials as the group ceremoniously plants a live oak tree at the ...

A second look is exactly what some scientists did. Those researchers snipped leaf samples from multiple trees in that ...

After Public Investigator reached out to the City of Oak Creek, officials said they would work with the homeowner to try to get the trees cut down.

When choosing a large shade tree, one must always deal with a conundrum – there is an inverse relationship between the ...

Armed with hand shovels, buckets, and patience, a dozen dedicated volunteers gathered beneath the Garry oak canopy at Cattle ...

The final phase of filbert tree removal and replacement begins at the historic Dorris Ranch in Springfield. It’s part of the ...