The black walnut grows to a height of 50–75′ and a spread of 50–75′ at maturity.

Do black walnut trees grow fast?

According to timber experts, black walnut trees, when planted to maximize tree growth, can grow as much as 3′ to 4′ per year in good soil, reaching a mature height of over 100′ and 30″ to 40″ in diameter, with 16″ diameter saw logs ready to harvest in 30 years.

How much is a standing black walnut tree worth?

“Bigger trees have more board-feet volume, so there is more value. The most valuable trees I’ve seen in my 35-year career have been over 30 inches in diameter and larger.” For example, a black walnut that is Grade A veneer at 19 inches diameter will be worth about $700 or $800.

How big is a 50 year old black walnut tree?

A walnut site index of 80 indicates that location will grow a walnut tree to 80 feet of height in 50 years.

Why are black walnut trees bad?

Black walnut trees have a well-deserved reputation for making life difficult for gardeners because they release a toxic compound called juglone, which can adversely affect many kinds of plants. … The roots are also toxic and juglone can persist in dead wood for years even after the tree is removed.

How long does it take for a black walnut tree to mature?

A black walnut tree is easy to grow from a nut. But to grow and produce nuts takes eight to 10 years.

Should I plant a black walnut tree?

Consider planting black walnut trees if you live in USDA hardiness zones 5a through 9a with at least 25 inches (63.5 cm.) … Black walnut trees do best growing in deep, fertile, moist yet well-drained soil with texture ranging from sandy loam, loam, and silt loam to silty clay loam.

What animal eats black walnuts?

Many animals eat these walnuts including squirrels, turkeys, raccoons and bears. Black walnut trees often affect the kinds and densities of plants that grow around them. The walnut leaflets are rich in chemicals called “polyphenols” that are an excellent defense against insects.

What is the life expectancy of a black walnut tree?

Black walnut grows slowly, maturing on good soils in about 150 years; it may have a life span of more than 250 years.

Are black walnut trees poisonous to dogs?

The black walnut tree is native in many areas of North America and also produces an edible nut. Pet owners need to be aware of the dangers of this tree; ingestion of the wood or of the nuts and shells can result in a lethal toxicity to canines.

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Can I sell my black walnut trees?

You will only have one chance to cut down the tree and get your cash payout. If you own a mature black walnut tree, you are fortunate. Black walnut is a valuable hardwood used in the production of ultra high-end furniture and cabinetry. … Explain that you have a mature black walnut tree you wish to sell.

How much does it cost to plant an acre of black walnut trees?

Unless family labor is used, it costs about a $22.00 per acre to plant the trees, assuming a cost of labor at $7 per hour. With the cultivated ground, equipment consists of only a shovel, making the actual planting cost per tree about 93 cents.

Should I cut down my walnut tree?

It is best to remove the little stub branches before they grow over ½ inch (1.5 cm.) in diameter. The tree can seal off pruning wounds much more easily when they are smaller. Walnut tree pruning requires careful observation and judgment.

Why are black walnut trees 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.

How far away should you plant from a black walnut tree?

Space your black walnut trees 40′ to 80′ apart, and English walnuts 20′ to 40′ apart. NOTE: Plant black walnut trees 50′ from fruit trees. The root of a black walnut trees are toxic to many plants. Dig a hole wide and deep enough to accommodate the root system.

Is the black walnut tree invasive?

Black walnut is a valuable timber species that is highly prized for both its wood and its nuts. However, an invasive forest pest called Thousand Cankers Disease poses a high risk to Michigan’s walnut trees. … In the forest, native black walnuts are rarely found growing in plantations.

What is the difference between a walnut tree and a black walnut tree?

Did you know? Black Walnuts are the only all-wild tree nut in the United States. Nearly all Black Walnuts come from trees growing in the wild, while English walnuts come from orchards. The main difference between Black Walnuts and English walnuts are the rich, bold, distinctive flavor of the Black Walnut.

How hard is it to grow black walnut trees?

They prefer full sun and deep, moist, rich, well-drained soil. They will grow in soil containing clay or rock, but much slower than seeds planting in unobstructed soil. Additionally, they prefer soil with a pH of 6.0 to 6.5.

Do deer eat black walnuts?

Deer do not usually eat black walnuts because their nuts are too hard to crack. Black walnuts also make a great cover scent against deer and other mammals. … Deer can also eat from your black walnut trees during the winter months. At such time, the deer diet is made of woody parts, including twigs, bark, and leaves.

What state has the most black walnut trees?

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.

How much do black walnut trees sell for?

Thus, a 22-inch DBH black walnut tree with one 8-foot veneer log may bring $510 (170 board feet x $3.00/ft), whereas a 26-inch DBH black walnut tree with one 8-foot veneer log may command $1300 (260 board feet x $5.00/ft).

How much is a board foot of Black Walnut worth?

Good question…it’s worth whatever someone is willing to pay you! HOWEVER, the going stumpage rate for quality black walnut right now is around $0.80 – $2.00/bd ft for sawlogs (used to make lumber) and $3.00 – 10.00/bd ft for veneer logs (used to make fine face veneer for furniture, architectural paneling, etc.).

What kills a black walnut tree?

Spray glyphosate or another all-purpose herbicide, mixed according to manufacturer’s directions, into the cuts in the trunk. Saturate the cuts completely. For saplings less than 6 inches in diameter, spray the herbicide directly on the trunk up to 18 inches high.

What can you not plant near a black walnut tree?

Avoid planting vegetables that are sensitive to juglone, such as asparagus, cabbage, eggplant, peas, peppers, potatoes, rhubarb and tomatoes.

Why is my black walnut tree dropping limbs?

The dead cambium forms cankers, which gives the disease its name. The fungus is so deadly to black walnut trees, that it has been named Geosmithia morbida. The first physical symptom of the disease is a tiny entry hole in the outer bark of a branch or twig. … As the disease progresses, larger branches die.

Do Voles eat black walnuts?

Eat walnuts! Mammals other than humans like them, too: squirrels, mice and voles, for example. These animals aid in the spread of Walnut trees when they overlook some of the nuts they have hidden away for later use, effectively planting them. … Black Walnut trees have a reputation for not playing well with other plants.

Do mice eat black walnuts?

Nuts — All rodents love nuts, from peanuts/peanut butter and walnuts to almonds and hazelnuts. In fact, just about any nut can serve as ample nourishment for rats and mice.

Can lilacs grow near black walnut trees?

Avoid planting the following near or under the canopy of black walnut trees: Apples, white birch, mountain laurels, blackberries, blueberries, tomato plants, azaleas, chrysanthemum, crocus, hydrangeas, lilacs and rhododendron.

How do you keep black walnut trees from producing nuts?

Apply a nitrogen fertilizer to the soil around the black walnut in early spring and late summer. Water it in well, to make sure the nitrogen soaks the root zone where it will be absorbed. Extra nitrogen causes a flush of vegetative growth while limiting fruit production, according to Washington State University.

Can cats have black walnut?

Black walnut is usually considered to be too toxic to use without veterinary supervision. There are reports of toxicity due to fungal contamination. The tannins and alkaloids may lead to vomiting and diarrhea.

Is black walnut wood expensive?

A recent price survey revealed that high-quality, two-inch-thick Black Walnut lumber was selling for $11 per board foot, making it 70% more expensive than Cherry – another American favorite; and double the price of Maple – America’s most popular hardwood.