Black walnut trees produce a chemical called juglone as ... and is also found in smaller concentrations in the leaves, bark, wood, and nut hulls. While other types of trees also produce juglone ...

all types of walnut trees are large deciduous trees prized for their dark brown hardwood, according to the National Park Service. This species is highly regarded for providing wood for high-end ...

Black walnut is the most valuable individual tree in Indiana based solely on the dollar value of the wood produced. This is primarily due to the very high value of walnut veneer; but considerable ...

Black walnut wood is highly prized due to its “fine-yet ... and it’s suspected some additional victims may not have noticed missing trees, the Robertson County Sheriff’s Office said in ...