If an intercropping system is being considered, tree density may be even lower. If you're interested in minimizing the costs of certain cultural treatments, then density might be higher. Another ...

Depending on which species you plant and where you ... Once established, the tree can also handle drought and tolerates growing near juglone-producing black walnut. Because it grows so quickly ...

Purdue has supplied seed from our black walnut seed orchards to the Indiana ... For resources regarding grafting and planting walnut trees view Budding, Grafting & Planting Walnut Trees, University of ...

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 ...