Hickory

Hickory

Carya

Hickory, a member of the Carya genus, is a group of deciduous hardwood trees known for their exceptional strength, density, and durability.

Shagbark Hickory: Carya ovata
Pignut Hickory: Carya glabra
Bitternut Hickory: Carya cordiformis

Hickory is unmatched in strength and durability, and is rooted deeply in the history of the American landscape symbolizing toughness and endurance.

Janka Hardness

Shagbark Hickory: 1,820 lbf
Pignut Hickory: 1,830 lbf
Bitternut Hickory: 1,780 lbf

What is Janka hardness?

Color

Hickory heartwood is typically light to medium brown with a reddish hue with the sapwood is pale cream or white, offering a stark contrast between heartwood and sapwood, giving hickory wood a distinctive two-tone appearance.

Flexibility-Stability

Hickory is highly flexible and shock-resistant, which is why it is favored for tool handles, sports equipment, and items that endure heavy impacts, such as baseball bats and drumsticks. While hickory is dimensionally stable once dried, it is prone to movement (expansion and contraction) with changes in humidity, so it must be properly seasoned and dried before use to avoid warping or shrinking.

Region

Native to Eastern and Central North America, hickory trees are found in mixed hardwood forests across the United States and parts of Canada. Some species also grow in China and India.

Tree Size

65-120 feet tall, 2-3 feet trunk diameter (Shagbark Hickory)

Grain

Straight, occasionally wavy or irregular, with a coarse texture. Hickory has a tight grain pattern and is one of the hardest domestic hardwoods. The combination of its density, coarse grain, and toughness makes it durable but challenging to work with.

Useability

Hickory is known for being tough to machine due to its hardness and density. Can be difficult to saw, plane, and sand compared to other woods and requires sharp tools and proper techniques but responds well to finishing. It can be challenging to work with hand tools but is durable for tool handles, flooring, and furniture. Nail and screw holding is strong, but pre-drilling is recommended to avoid splitting.

Hard & Stiff

Hickory wood is hard, stiff, dense and shock resistant. There are woods stronger than hickory and woods that are harder, but the combination of strength, toughness, hardness, and stiffness found in hickory wood is not found in any other commercial wood.

Useful Bark

The Cherokee people would produce a green dye from hickory bark, which they used to dye cloth. When this bark was mixed with maple bark, it produced a yellow dye pigment. The ashes of burnt hickory wood were traditionally used to produce a strong lye (potash) fit for soapmaking.

World Travelers

The Carya genus once spanned the Northern Hemisphere, but the Pleistocene Ice Age, starting 2 million years ago, wiped it out in Europe. In Anatolia, it likely disappeared in the early Holocene due to human activity. In North America, hickory’s range shrank, vanishing west of the Rockies. Fossils suggest North America was the genus's origin, spreading later to Europe and Asia.

Pecans

The pecan tree, known for its edible nuts, is actually a species of hickory (Carya illinoinensis). These trees are native to the southern United States and northern Mexico in the region of the Mississippi River.

Carya: A Quintessential American Hardwood

  • Hickory trees belong to the Carya genus in the Juglandaceae family, which also includes walnuts. The genus consists of about 18 species, with 12 native to North America and the rest found in Asia.

    The most commonly known species of hickory include:

    Carya ovata (Shagbark Hickory)
    Carya laciniosa (Shellbark Hickory)
    Carya tomentosa (Mockernut Hickory)
    Carya glabra (Pignut Hickory)

    Some species, like pecan (Carya illinoinensis), are often cultivated primarily for their edible nuts. Hickory is a quintessential American hardwood, with most species native to the eastern and central United States.

  • Hickory trees are primarily found in the temperate forests of North America, especially in the eastern United States. They thrive in mixed hardwood forests, often growing alongside oak, walnut, and other hardwood species. Hickories prefer well-drained soils and are commonly found on ridges, hillsides, and river valleys. Some species, like Shagbark Hickory, can adapt to a wide range of habitats, from upland regions to bottomlands.

    The range of hickory extends from Canada down to Mexico, with certain species also native to China and India. Hickory trees are long-lived, with some species surviving for hundreds of years, making them key components of many forest ecosystems.

  • Hickory is highly prized for its exceptional strength, toughness, and shock resistance, making it one of the hardest and most durable woods in North America. Its Janka hardness rating varies by species, but it generally falls in the range of 1,820 lbf for Shagbark Hickory, making it significantly harder than many other common hardwoods.

    Woodworking and Industrial Uses:
    Tool Handles: One of the most common uses of hickory is for tool handles, particularly for axes, hammers, and picks, due to its excellent shock absorption and resilience.

    Furniture: Hickory wood is also used in rustic furniture, known for its distinctive grain patterns and durability.

    Sporting Goods: The wood is traditionally used in sports equipment like baseball bats, lacrosse sticks, and bows.

    Flooring: Hickory is favored for hardwood flooring due to its durability and resistance to wear, especially in high-traffic areas.

    Food and Cooking:
    Hickory is commonly used for smoking meats due to its distinctively strong, savory flavor. Hickory-smoked barbecue is a staple in American culinary traditions, particularly in the Southern United States.

    Nuts:
    Some species, like the pecan tree, produce edible nuts that are an important agricultural product. Hickory nuts themselves are edible but less commonly consumed due to their thick shells and lower yields compared to pecans.

  • Hickory trees play a crucial role in the ecosystems they inhabit. Their nuts are a valuable food source for wildlife, including squirrels, deer, raccoons, and birds. Hickory forests contribute to biodiversity, offering habitat for numerous species of insects, birds, and mammals.

    The trees themselves are highly resistant to pests and diseases, making them a resilient and stable part of forest ecosystems. Their deep root systems also help with soil stability and erosion control, especially in hilly or sloped terrain.

  • Hickory has long been a part of Native American culture. The nuts were an important food source, and the wood was used to make tools, baskets, and weapons. In fact, the name "hickory" is derived from the Algonquian word "pohickery," referring to a nut soup made from the tree.

    In modern American culture, hickory remains an iconic symbol of strength and endurance. It has been romanticized in folk songs and stories as a representation of the American frontier. The phrase "tough as hickory" has been used to describe resilient people, including President Andrew Jackson, who was nicknamed "Old Hickory" for his toughness and determination.

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