What is Juglans nigra used for?
Medicinal use: The antiseptic properties (antifungal, antimicrobial) and antineoplastic action give it indication in the treatment of chronic skin conditions associated with a disorder of digestion and assimilation. Used internally for the treatment of worms/parasites, yeast infections and cancer.
How do you identify Juglans nigra?
Twig: Stout, light brown, with a buff-colored chambered pith; buds are tan, and large with a few pubescent scales; leaf scars are 3-lobed, resembling a “monkey face”. Bark: Brown on surface, darker brown when cut, ridged and furrowed with a rough diamond pattern.
What is black walnut wood good for?
Black walnut timber is very highly prized for its straight, dark, heavy, strong, fine-grained heartwood, which is used to make fine furniture, valuable gunstocks, flooring, oars, and coffins. Because the species is now relatively rare in the wild, the timber is currently used for veneer as well.
Are walnuts good for firewood?
Walnut firewood is excellent firewood with medium density and is relatively easy to burn. It’s good quality firewood that burns clean, is easy to start, and has a pleasant aroma. The BTU value is not as high as other hardwoods, such as oak, but is much better than softwood, such as pine or fir.
Is juglone toxic to humans?
The fruit, leaves and roots of black walnut trees contain a chemical, juglone, that can have a devastating impact on the roots of other plants. In humans, ingesting even a small amount of pure juglone can cause a serious poisoning effect. Inside the tree, juglone is a clear liquid — called prejuglone — that’s nontoxic.
What state has the most black walnut trees?
Missouri
Missouri had the most black walnut trees (57.9 million), followed by Ohio (24.6 million), and Kentucky (24.5 million). Together, these three states accounted for 35% of the total number of live black walnut trees on forest land.
What is the common name for Juglans nigra?
black walnut
Juglans nigra, commonly called black walnut, is a large deciduous tree typically growing 75-100′ (less frequently to 125′) tall with and an oval to rounded crown.
What is the difference between a butternut and a black walnut?
There are two easy ways to tell a butternut from a black walnut. The first is the nuts of black walnuts are round, while butternuts are more barrel shaped. The second is the bark. Black walnuts have a dark brown deeply furrowed bark at maturity, while butternuts have a smooth, whitish grey colored bark.
Why is black walnut wood so expensive?
Walnut is more expensive as it is a bit rarer due to natural limitations such as size. Ash, Maple, and Cherry are more abundant as they grow larger but have highly sought after aesthetics in the grain which make them less expensive than Walnut but more expensive than some hardwoods.
Is there a difference between walnut and black walnut wood?
The short answer is the English walnut is mostly grown for food while the black walnut is grown for wood. However, there are many more differences between the two. It is important to understand that English walnuts come from the juglans regia tree while the black walnut is from the juglans nigra tree.
Why is walnut wood so expensive?
How long does walnut take to dry for firewood?
Seasoning Time for Walnut Species Typically speaking, Walnut firewood requires 6-months to 24-months to season. It can take over a year or more for most walnut wood firewood to dry out completely. Up to an additional year is necessary for species with higher moisture content.