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.

While producing this substance benefits the black walnut tree by limiting competition, it harms other vegetation, causing yellowed, wilted leaves and ultimately death from being exposed to juglone.

One man is facing charges after police say valuable timber was stolen from at least two farms in Robertson County.

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 ...

Related: How to Grow a Lemon Tree Indoors for Delicious Citrus Year-Round Planting a black walnut tree next to a lemon tree will cause one—or both—to suffer. They produce a chemical toxin ...