Mature ash trees were thought to be a symbol of the well-being of the land itself. Noted for their strong and flexible timber ...

To develop breeding programs that will produce climate-resilient, emerald ash borer-resistant trees, it will be necessary to prioritize conservation of range-wide genomic diversity, according to ...

Some trees are more or less living spectacles that greet the world with colorful flowers and fruit. This eye-catching arbor ...

To ensure that the product is in the leaves by the time the adults emerge ... more cost-effective to replace a small or struggling ash tree than it is to pay the recurring cost of protective ...