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The most common identifying characteristics of a black walnut tree are found in its leaves, bark, twigs and nuts. Oval, sharp-pointed leaves with indented edges alternate on the br...

black walnut tree | Define black walnut tree at Dictionary.com
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Juglans nigra


Juglans nigra, the eastern black walnut, a species of flowering tree in the walnut family, Juglandaceae, is native to eastern North America. It grows mostly in ...

Growing black walnut - University of Minnesota Extension


This bulletin will help woodland owners grow black walnut trees in natural stands and plantations for timber, nuts, and agroforestry. It combines sound research ...

The nut produced by the black walnut tree, the eastern black walnut, became the state tree nut on July 9, 1990. The meat is used in ice cream, baked goods and candies. The shell provides the soft grit abrasive used in metal cleaning and polishing and oil well drilling... More »
By Beverly Hernandez, About.com Guide

Black Walnut Tree facts garden id toxic | The Old Farmer's Almanac


Learn about the finer points of the black walnut tree and its history. The Old Farmer's Almanac discusses the tree's growing tendencies and ways to enjoy the  ...

Black Walnut Toxicity to Plants, Humans and Horses, HYG-1148-93


Persian (English or Carpathian) walnut trees are sometimes grafted onto black walnut rootstocks. Many plants such as tomato, potato, blackberry, blueberry, ...

Black Walnut Tree Facts, Nemaha, Iowa.


Native American Indians enjoyed black walnuts long before Europeans arrived, using walnut tree sap in their food preparation and making dye from the nut ...

BLACK WALNUT TOXICITY - Horticulture and Landscape Architecture


observation as either sensitive or tolerant to black walnuts. The Source of Toxicity . Plants adversely affected by being grown near black walnut trees exhibit ...

Juglans ntdra L - Northeastern Area - USDA Forest Service


Black walnut typically grows as scattered individual trees or in small groups throughout the central and eastern parts of the United States. Although it is found on ...

Popular Q&A
Q: Where is the black walnut tree?
A: pie is good, but i prefer cake. or froyo. yoyo. Read More »
Source: wiki.answers.com
Q: What is a black walnut tree?
A: I think the black walnut tree is. A major characteristic of this tree is its deeply-furrowed, black bark. Trees range in height from 70-150 feet and have a diam... Read More »
Source: answers.yahoo.com
Q: Pears & Black Walnut Trees.
A: The toxic chemical juglone (5 hydroxy-1,4- napthoquinone) is a natural herbicide present throughout black walnut trees. Fruit, leaves, branches and roots are al... Read More »
Source: www.ehow.com
Q: Black Walnut Trees & Gardens.
A: The black walnut is a large deciduous tree, reaching up to 75 feet in height, with dark crinkly-looking bark. Coveted for its hardwood, and a popular shade tree... Read More »
Source: www.ehow.com
A: While it is true that the root systems of the Black Walnut are allelopathic, secreting a natural toxin to control the competition from other plants, there are c... Read More »
Source: en.allexperts.com