Oak trees are a vital part of both urban neighborhoods and natural ecosystems. Experts issue warning as hidden pathogen ...

The invasive goldspotted oak borer has spread across SoCal, leaving boneyards of dead trees behind. This June, UC ANR and ...

This guide will explain all of the key characteristics of the black oak tree so you identify it on your next forest exploration. Description Simple leaves about 3-9 inches long with lobes and ...

All the different types of oak trees means there are options for just about any yard and growing condition. “Oaks are so ...

Galls on oak leaves are harmless growths caused by specific insects. They have different shapes depending on the insect species causing the gall.

Did you know that the oak (Quercus) is probably one of most important deciduous trees in Central Europe? It is a habitat for ...

Fire-intolerant trees with far less ecological value ... because of their impressive biodiversity (there are about 90 oak species in North America) and because of their ability to hybridize ...

But when you slow down to look closely, you’ll discover that all trees bloom. For most species, such as familiar maples, oaks, birches, their flowers tend to be subtle. In delicate reds and ...

Oregon oak habitats, from meadows to tree-dotted savannas and dense woodlands, attract more than 300 species of wildlife and benefit watersheds and soils, according to “Restoring Oak Habitats in ...