If you’ve noticed unusual bumps that look like tiny “horns” or brown spots on the leaves of your oak tree this winter, you’re not imagining it. Many residents in the region are seeing a higher ...

DALLAS — The winter freeze this February was a tough test for trees across North Texas, and we're still seeing the impact months later. If your trees appear to be dying now, there's a good chance it ...

When planting a new tree in your backyard or front yard, consider how tall or wide it will grow.

Tom Oder is a writer, editor, and communication expert who specializes in sustainability and the environment with a sweet spot for urban agriculture. There's a term for this curious leaf-retention ...

Even though DC is already in peak foliage, many ginkgo tree leaves are just turning or have yet to turn from green to gold. In DC, National Arboretum horticulturist Joseph Meny suggests starting to ...

"Outer" tree canopy leaves influence the sunlight reaching inner canopy leaves by changing their shape, says a new study. 'Outer' tree canopy leaves influence the sunlight reaching inner canopy leaves ...