Q: The leaves on my newly planted oak tree have numerous holes, and the edges of the leaf are missing. I do not see any insects, but I am worried about the tree. Most of the tree is like this. A: Oaks ...

A deadly oak disease that also affects redwoods and other trees has spread to a far Northern California tribe's lands.

Waiting until the leaves drop in fall is a rule of thumb for pruning shade trees, mainly because you can see bare limbs better, and the job is less “messy” without leaves attached to the cut branches.

For a Yankee in the South, everything about the environment scares you off. Heat. Humidity. Flying termite season (seriously, it’s a thing). But this cold-and-snow-loving Northerner braved the bugs ...

A giant live oak in Audubon Park that split in two last weekend is estimated to have been around 200 years old, but determining its exact age is difficult because of concrete poured into its center – ...

Majestic oak trees have been capturing attention long before travelers on the Oregon Trail stopped their wagons and set up their new life. Indigenous people nurtured oaks for edible acorns, and ...