A walnut tree can be a beautiful addition to your yard, but growing one comes with unique challenges. Learn what to expect ...

Sometimes a sustainable farming practice is as simple as not doing something. That’s the takeaway from a recent project conducted by UC Davis researchers, who found that delaying irrigation of walnuts ...

Warmer, drier summers and extreme weather events considered possible as the climate changes would be especially troublesome -- possibly fatal -- for walnut trees, according to researchers. Warmer, ...

California produces 99 percent of the walnuts grown in the United States. New research could provide a major boost to the state's growing $1.6 billion walnut industry by making it easier to breed ...

Mulberries are lovely shade trees with a big downside — staining. However, there's another popular native shade tree with the same problem worth avoiding.

UC Davis scientists discovered how walnut trees switch between male and female flowering, a trait that’s been stable for 40 million years. The trees’ “sex timing” depends on two ancient gene variants ...

The genetics behind the alternating sexes of walnut trees have been revealed by biologists at the University of California, Davis. The research, published in Science, reveals a mechanism that has been ...

CLEVELAND, Ohio -- Black walnut trees, which are both native to and common in Northeast Ohio, have a divisive reputation. If you are looking to plant a new tree in a sunny spot with wet soil, black ...

Add Yahoo as a preferred source to see more of our stories on Google. A walnut sapling being placed into the ground - Jan Dlutko/Shutterstock Planting the right type of tree can possibly make your ...

WEST LAFAYETTE, Ind. - Warmer, drier summers and extreme weather events considered possible as the climate changes would be especially troublesome - possibly fatal - for walnut trees, according to ...