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

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 ...

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

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

Researchers from Purdue and Colorado State universities have discovered that the fungus responsible for thousand cankers disease, a lethal affliction of walnut trees and related species, has a rich ...

For many urban gardeners, black walnut is a not-friendly tree. Though black walnut is valued for its fine quality timber, they have a detrimental property that inhibits many plant species from ...

They anchor a “walnut savannah” ecosystem that nurtures over 29 species of birds as well as coyotes and other mammals.

Walnut trees are extremely valuable to woodland ecosystems. The nuts are eaten by mice, squirrels, raccoons and many species of birds, including the wild turkey.

AUSTIN, Texas — Twice a month, Keep Walnut Creek Wild volunteers meet up at the North Austin park just off Parmer Lane to kill as many glossy privet trees as possible. "Definitely you want to ...