Black walnut trees, as well as butternut and shagbark hickory (to a lesser extent), excrete a compound called juglone. The majority of the chemical is excreted from the root systems, but there is ...

The root system of a tree usually extends to the same radius as the crown. Trees such as walnut grow quickly and can cause ...

The walnut tree produces nuts which are rich in omega-3 fats and they contain higher amounts of antioxidants than most ... The rootstock is the lower part of the tree and produces the root system.

Maria Krajewska can't stand the black walnut tree in her backyard. "Unfortunately, I have to call it a killer tree," she said. She gives two main reasons for the strong reaction: the potential ...

Now is the time to plant fruit (and nut) trees. Before a fruit tree is planted, make sure there is adequate space. Most fruit trees require an area 25 feet by 25 feet. The site must have a full ...