The high cost per tree is partially offset by planting fewer trees per acre; however, initial plantation establishment costs using superior grafts are substantially higher than they are when using ...

Black walnut trees produce a chemical called juglone ... juglone concentration, and plant health. While plants with a greater juglone tolerance might grow under the canopy, they will have a ...

September with its face, chest and forelegs stained blackish-brown from walnut husks. Cacheing walnuts for the winter, ...