Two lookalike trees may share your yard but only one's a menace. Learn how to spot the differences between an invasive ...

Landowners want their black walnut trees to grow into veneer quality, but not all trees make the grade. Here are practical tips to managing your trees.

In the search for eco-friendly alternatives to synthetic herbicides, researchers from Kyushu University, Japan, have identified a potent, weed-inhibiting compound in the leaves of the Manchurian ...