Hardy, fast-growing green ash is a popular choice for reforestation on spoil banks after strip mining. The 2 Common North American Ash Trees Using a Tree Twig for Tree Identification: Anatomy of a ...

Green and white ash trees are the two most common ash species and their range covers most of the Eastern United States and Canada. Other significant ash trees to cover significant ranges are black ...

This mean, green, tree-destroying machine might be coming to your area — if it isn't already there. The emerald ash borer , native to Asia, was first spotted in the U.S. near Detroit in 2002.

A tiny green beetle is causing big problems for the Kansas City area’s trees. The emerald ash borer, an invasive species from Asia first spotted in the U.S. over 20 years ago, is responsible for ...