*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Symptoms of emerald ash borer. Q: My ash tree has been losing leaves this summer and has some bare branches. Does it have ash ...

Berthoud officials report that experts have confirmed the presence of emerald ash borer within the town. The non-native, invasive insect attacks and kills both stressed and healthy trees, typically ...

An emerald ash borer larva chews through the cambium layer of an infested ash tree in Armstrong, located in Emmet County. A buildup of feeding tunnels cut off the vascular or “plumbing system" of a ...

While a fall application of mulch can be beneficial to plants, we have seen a growing trend of piling mulch much deeper than ...

As Colorado experiences its signature whiplash weather, arborists are warning that stressed trees are more vulnerable to pests and diseases. Peel back the bark, and you may find a predator in your ...

After being found last month in Dallas' Great Trinity Forest, the invasive emerald ash borer beetle is now also confirmed to be in four more North Texas counties. The Texas A&M Forest Service ...

Local foresters are preparing for the inevitable: the arrival of a culprit that, despite its puny size, has ravaged millions nationwide. Cue the emerald ash borer. The beetle, a pest that is smaller ...

Q: We live on 6.5 acres and have lost about a dozen oak trees in the past year. I don’t know why. Bark just falls off their trunks. I see small holes in the wood of the trunks. One Texas A&M Extension ...

Treatments to protect publicly owned ash trees in Bay County from the invasive emerald ash borer will continue through June 30. Ash trees make up a large portion of the public trees that line our ...

Safeguarding your trees against pests is important to their health and longevity. Invasive species can wreak havoc by defoliating or infecting trees, and left untreated, can lead to loss of limbs and ...

The emerald ash borer is an invasive beetle native to Asia that bores into wood and kills ash trees by eating tissues under ...