Oak bark (Quercus alba) comes from trees of the Fagaceae family, typically white oak varieties native to North America. It’s derived from the inner bark and round growths known as galls that form on ...

Q • My pin oak tree has developed pinkish veins in the bark. Does this mean I will lose the tree? A • No specific problems of oak trees come to mind that only produce “pinkish veins” in the bark. The ...

What: Quercus palustris, commonly called pin oak, is a very tough, easy-to-grow tree that demands little except enough space to spread. It’s best suited to the larger garden, as this oak will ...

More than 100 different species of pine trees exist. They’re an ancient genus of evergreen trees that grow abundantly in many parts of the northern hemisphere and in some parts of the southern ...