A tree can look fine from the street and still be under stress. Yellowing leaves, weak growth, split bark, and early leaf ...

American trees are under attack, and it’s by an enemy that’s hard to spot. A tiny invasive pest, considered one of the most ...

Neil Sperry explains why apparent bark damage may just be harmless lichen, and he answers questions about buffalograss and ...

One of the most dangerous pests of trees is humans, especially humans with equipment. Lawn mowers and weed trimmers can cause injuries that create a hazard when an injury leads to tree disease or ...

The heavy, wet snow that continued to fall across Colorado for a second day in a row could be a branch breaker.

Growing up in the Allegheny Mountains, I spent the first part of my childhood with my grandfather and cousins learning about ...

Norway maple trees are quite common in the U.S., but they're actually an invasive species that can mess with local ecosystems ...

Strimmers can quietly ringbark trees, but a two‑minute DIY guard from a common household item shields trunks and plants while ...

Oak trees have forever defined this region, offering shade, habitat and a sense of place for those who spend time outdoors.

Some of the most serious threats to our forests do not arrive with smoke or headlines. They move quietly, through bark and ...

Families began cleaning up Friday after a powerful storm churned up at least one violent tornado that barreled through ...

We may receive a commission on purchases made from links. The dream of a lush, manicured lawn has inspired many homeowners to leave the coziness of their family room and brave the heat for the ...