Knowing a tree’s species is key to understanding their proper growing conditions, how to prune them and what insect and ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Trees are among the earth's most useful and beautiful products of nature.

How do I know if I have an ash tree? All true ash trees (Fraxinus spp.) have the following characteristics: • Leaves are compound, which means multiple leaflets occur on a common stalk, and typically ...

WEST LAFAYETTE, Ind. - Schools throughout the state are in full swing, and many students are busy collecting leaves for science projects. A new interactive CD from the Purdue University Cooperative ...

For professionals in the green industry, especially certified arborists, the ability to identify the types of trees in their clients' yards is an important skill to have. To help arborists, ...

Spring is in full bloom and trees are beginning to look green again. Learning how to identify trees in yards, neighborhoods and local parks provides insight into the diversity and relationships found ...

New capability boosts electric grid reliability by up to 30% by enabling efficient and accurate inspection of each and every tree, every year. Typically hazard trees cause more than 70% of system ...