Have you ever wondered what kind of trees grow in your neighbourhood? Using the Tree Bee web identification tool, a member of Forests Ontario will show you how to identify trees and help you learn ...

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 ...

Maria Krajewska can't stand the black walnut tree in her backyard. "Unfortunately, I have to call it a killer tree," she said. She gives two main reasons for the strong reaction: the potential danger ...

Jesse Argent picks through his black walnut saplings. He's started Havenloft Tree Nursery which specializes in growing black walnut trees for the purpose of selling them as long-term investments.