For decades, scientists have relied on tree rings to estimate how long trees can live. But new research suggests that this widely used method may have been underestimating the lifespan of many ...

Q. I have read about training trees to fit in small spaces or against a wall. What can you tell me about this? I have a brick wall in an alcove and also a small space near an entry sidewalk. A. For a ...

If you’d love to grow fruit trees but think you don’t have the space, think again. You don’t need an orchard or even a large backyard to enjoy garden-picked fruit. Instead, use a method perfected by ...