The full publication is available for download for $7 in the Purdue Extension Education Store. The field guide helps identify common Indiana woodlot trees. Each week, the Intro to Trees of Indiana web ...

Freshman Finn Bates from Pittsford has embarked on a unique project to raise awareness about the black walnut, a native tree ...

Our second species is the Butternut (Juglans cinerea), known also by lemon-nut, oil nut, or white walnut. It is a close relative of the more common black walnut. Butternut is a small/medium sized tree ...

Thousand cankers disease, a fungus spread by a beetle, can kill walnut and butternut trees by destroying tissue just beneath the bark. (New York State Invasive Species) Syracuse, N.Y. -- A tree ...

Black Walnut trees present a special challenge in the landscape because they secrete a substance that is toxic to many plants.

Eastern black walnut (Juglans nigra) is one of the most beloved native trees in the Midwest.

If you have a book on tree identification, that would work, as well. You may be able to engage the family, by having children ask grandparents if they know of any black walnut trees.

Winter is the perfect time to learn a new skill when you do not need a green canopy: identifying trees. Here's how to get started.