Landowners want their black walnut trees to grow into veneer quality, but not all trees make the grade. Here are practical tips to managing your trees.

The black walnut tree ‘Juglans nigra’ is native to Ontario. It is prized for its timber and nuts. While the black walnut is a beautiful tree with its distinctive deeply grooved bark and large, airy ...

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.

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 ...

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 ...