Pin oak is a popular tree to plant in urban settings. One of the most planted trees in New York City, the non-cultivar oak does need pruning and space.

Pin oak is a large deciduous tree whose form, or growth habit, changes over time. In its youth and into middle-age, the shape is indeed very regular, a dense pyramid with many straight branches ...

A reader’s pin oak tree may be losing its leaves early for several reasons, including a lack of nutrients it needs. Soil-sampling is one way to answer that question.

I have a 20-year-old pin oak tree that has small sections where leaves are turning brown. It's happening on different sections of the branches, not through the whole thing. Is that a sign that a ...