Pure stands of black walnut trees are uncommon. Black walnut grows best on lower north- and east-facing slopes with well-drained and fertile soils. Plant seedlings to supplement natural regeneration.

The average annual minimum temperature should not go below -20°F. The most successful nut tree species in New Jersey are Chinese chestnut, black walnut, butternut, several species of hickory, and ...

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 ...

The genetic mechanism is similar to sex determination in many animals. Pictured, Groh with a California black walnut tree on the UC Davis campus. Credit: Sasha Bakhter, College of Biological Sciences ...