With most trees, it’s best to let fallen leaves remain where they lie, but you can further reduce the concentration of juglone in the soil around a black walnut tree by keeping the area clean.

Black walnut trees (Juglans Negra) aren’t grown in orchards like most nuts. Instead, they grow wild across North America. These wild nuts have a rich, bold flavor and contain the highest level ...

Biologists at UC Davis have uncovered a fascinating genetic mechanism in walnut trees, allowing them to alternate between ...

But since he’s been out, Lauren said he has targeted upwards of a dozen Lowell homeowners who happen to have valuable black walnut trees growing on their properties. “Walnut trees are premium ...