I lost a large oak tree to storms not long ago and want to replace with a native pine, prefer one that grows quickly. Tolerance to drought would be a plus. What are the possibilities? Missouri only ...

Witch's brooms are compact, rounded collections of short needles and small cones. They can sometimes make up the entire leafy crown of a tree. Staff at North Carolina State University are asking for ...

Whitebark pines are unmistakable, with their stout, twisted trunks — shaped but not dominated by the wind — topped with clumps of needles on upswept branches. But by 2016, over half of those still ...