Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.View full profile Rachael has a degree in Zoology ...

Grumpy shares advice on how to remove spiky smilax vine for good, explains why black walnut trees produce toxins and which ...

A black walnut tree is easy to grow from a nut. But to grow and produce nuts takes eight to 10 years. Squirrels help bury more walnuts on the property. Most are buried in the shade, which is a poor ...

The black walnut tree (Juglans nigra) is well-loved for its beauty and the walnuts it grows. However, the roots of this tree produce juglone, a chemical released in the soil surrounding the tree that ...

Q: I'm trying to identify the tree in the photo. I've been told that the nuts are not edible. Can you help? - Scott Bundy. A: The tree in the photo is black walnut, Juglans nigra, and it's a ...

This time of year, many black walnut trees’ leaves may have black spots, turn yellow and begin to drop. This is commonly known as anthracnose, a fungal disease that causes trees to drop their leaves ...

CLEVELAND, Ohio -- Black walnut trees, which are both native to and common in Northeast Ohio, have a divisive reputation. If you are looking to plant a new tree in a sunny spot with wet soil, black ...

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 ...

The spur bearing trait of the Hickman Walnut makes it especially desirable for black walnut orchards. Agronomists at the University of Missouri have created a new cultivar of black walnut that grows ...

LINCOLN, Neb. (AP) — New research confirms that black walnut trees can be raised successfully in southeast Nebraska for their wood. The Nebraska Forest Service recently published a technical report ...

Landscaping under any tree can be challenging, thanks to the dense shade cast by the branches and the abundance of thick roots in the soil. But black walnut trees (Juglans nigra) seem to be in a ...