The sawmills and veneer mills processing black walnut apparently realized that the dramatic higher prices paid in the 1970's and early 1980's couldn't be passed on to buyers of lumber and veneer. In ...

The American black walnut (Juglan nigra) is a tree native to North America and its hard-to-crack but flavorful and nutritious ...

But black walnut trees (Juglans nigra ... roots and is also found in smaller concentrations in the leaves, bark, wood, and nut hulls. While other types of trees also produce juglone, black ...