Few average Joes can correctly identify every species of oak growing in North America. That’s the kind of Final Jeopardy-level knowledge typically reserved for foresters, wildlife biologists, and very ...

Question: We noticed a difference in the oak trees. Which one greens up first with the glossy leaves and which one produces all the fluffy stuff? Answer: Most years there it is a matter of weeks ...

WHO: Michael Eason, associate director of conservation and collections at the San Antonio Botanical Garden, and a nationwide team of tree experts. WHAT: A missing oak species—the Quercus ...

We love a towering oak tree or a stately maple in full glory in the autumn. But unless you have a huge garden with plenty of room for them to stretch out, these trees aren't going to work in a smaller ...