Hickory

Hickory is one of the hardest and most shock-resistant domestic hardwoods available. It is chosen when clients want maximum toughness and a bold, high-contrast look that makes a statement. SENTIENT uses hickory for furniture where strength and visual character are both priorities, from heavy-use dining tables to seating components built to take a beating.

Characteristics

Carya spp. (Juglandaceae (walnut family)), a Hardwood (angiosperm). Also known as Hickory, pecan (related).

Hickory shows significant color variation from board to board, ranging from creamy white sapwood to dark reddish-brown heartwood. The contrast between sapwood and heartwood is often the design feature itself, giving finished pieces a bold, two-tone character that works well in rustic, industrial, and contemporary settings. The grain is usually straight, sometimes wavy, with a medium texture that takes finishes smoothly when sanded well.

Indoors, hickory is used for durable tables, seating parts, high-wear components, flooring, and any application where maximum toughness and a bold, high-contrast look are priorities. Outdoor suitability: not recommended for outdoor use, as hickory heartwood is rated non-durable to perishable regarding decay resistance and is susceptible to insect attack. the statement wood for clients who want maximum hardness and dramatic color variation between boards, with a bold visual character that is impossible to ignore.

Performance and Strength

Hickory is among the hardest and strongest woods native to North America, with Janka hardness ratings of 1,880 lbf and above depending on the species. The modulus of rupture exceeds 20,000 lbf per square inch, giving the wood exceptional shock resistance that has made it the standard choice for tool handles, ladder rungs, and athletic equipment for generations. Hickory is difficult to work compared to most furniture hardwoods. It blunts cutting edges quickly, and tearout during machining is common if tools are not kept sharp. Despite the machining challenges, the wood glues, stains, and finishes well, and responds well to steam bending.

Property	Value	What It Means
Janka hardness	1,880+ lbf	Extremely resistant to wear, dents, and abuse
Specific gravity	0.70+	Heavy and dense with a very substantial feel
Volumetric shrinkage	Very high	Humidity swings move the wood aggressively if detailing is poor
Workability	Difficult	Hardness and stringy grain can cause tear-out and tool wear

Where It Comes From

The hickory group includes multiple Carya species distributed across the eastern United States, with the greatest concentrations in the central hardwood region from the Appalachians to the Mississippi Valley. Shagbark hickory (Carya ovata) and mockernut hickory (Carya tomentosa) are the most commonly harvested species for furniture and commercial lumber. Supply is consistent through regional hardwood suppliers.

Typical harvest age: Hickory trees grow slowly and typically reach harvestable size at 40 to 60 years depending on species and site conditions. The slow growth contributes to the wood’s exceptional density and strength.

We source hickory domestically through regional hardwood suppliers in the central and eastern United States. Supply is consistent and pricing is moderate for a domestic hardwood of this quality.

Cutting and Drying

Hickory is sawn primarily into boards for furniture components, flooring, and structural applications. The wood is challenging to dry consistently due to its high density and significant volumetric shrinkage, so careful kiln-drying and thorough acclimation before fabrication are essential. Rushed drying leads to checking, warping, and internal stress that can cause problems during machining.

Recommended Finishes

Polyurethane: High-wear surfaces.
Water-based clear: Durable indoor protection.
Lacquer: Refined film finish.
Hardwax oil: Tactile, refreshable, welcomes patina.

Grain filler is optional depending on the pore size and target sheen level. Oil finishes welcome patina and emphasize the natural color variation between sapwood and heartwood. For high-wear surfaces, polyurethane or water-based film finishes provide durable protection that stands up to the heavy use hickory is typically selected for. The wood stains well, but the dramatic natural color variation means most clients choose to keep it natural.

Browse all options in our finishes guide.

Care and Maintenance

Daily Care

Dust with a soft, dry cloth or microfiber.
For routine cleaning, use a slightly damp cloth, then wipe dry.
Avoid abrasive sponges and harsh chemical cleaners, especially ammonia-based or silicone-containing products.
Wipe spills promptly. Use coasters and trivets for heat and water protection.

Environment

Maintain indoor humidity around 40 to 60 percent to reduce seasonal movement in solid wood.
Avoid placing the piece near heating vents, fireplaces, or prolonged direct sunlight.

Maintenance Schedule

Oil-finished surfaces: Refresh (clean, lightly abrade if needed, reapply oil) once or twice per year depending on use.
Film-finished surfaces (water-based clear, polyurethane, lacquer): Clean gently. Refinish generally only after visible wear or damage.

Repair

Oil systems: Minor scratches can often be blended by light sanding and re-oiling.
Film systems: Small scratches may be spot-repaired. Deeper damage may require sanding and refinishing the affected area.

Outdoor Furniture

Outdoor exposure increases stress on finishes.
If maintaining original color: plan periodic UV-protective oiling (often annually). Otherwise, allow natural silvering and focus on cleaning and inspection.
Avoid pressure washing. High-pressure water can erode surface fibers, increase splintering, and shorten finish life.

For more details, see our care and maintenance FAQ.

Sources

USDA Wood Handbook, Chapter 2: Hickory group properties and shock resistance

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