Prunus serotina
The cabinet-maker's favourite. Easy to machine, ages beautifully into a deep reddish-brown.
Tree
Native to eastern North America, not Europe. Imported in volume into EU furniture-grade channels for decades, where it sits alongside European cherry as a familiar, well-stocked hardwood.
Wood appearance
Fine, mostly straight grain with a smooth, even texture. Plain-sawn boards show a soft, flowing figure; quarter-sawn faces are calmer. Small gum pockets and pin knots are common and accepted as part of the look. Fresh-cut wood is pinkish-tan and lighter than buyers expect.
Mechanical properties
| Density (kg/mΒ³) | 500β620 kg/mΒ³ |
|---|---|
| Janka hardness (N) | 3,800β4,500 N |
| MOR: modulus of rupture (MPa) | 80β95 MPa |
| MOE: modulus of elasticity (GPa) | 9.5β11.0 GPa |
| Radial shrinkage | 3.5β4.5 % |
| Tangential shrinkage | 6.5β8.0 % |
| Volumetric shrinkage | 11.0β12.5 % |
| Natural durability (EN 350) | Class 3 β Moderately durable |
Working with it
1 = difficult Β· 5 = excellent
One of the most forgiving hardwoods to machine. Saws, planes and sands beautifully with sharp tooling. Turns and carves well. Glues and screws without drama, though it's softer than European cherry so pre-drill near edges. Steam-bending is workable but not a strength.
Drying
Dries at a moderate rate with a mild tendency to warp and surface-check if pushed. Tangential shrinkage (6.5β8.0%) is roughly twice radial, so flat-sawn wide stock moves more than quarter-sawn. Sticker carefully and let kiln-dried slabs acclimatise in the workshop before flattening.
Finishing
Sands to a glassy surface with little effort. Takes oils, hard-wax oils, shellac and waterborne finishes cleanly. Stains can blotch on flat-sawn faces. Use a washcoat or gel stain if you're matching a tone. Most makers skip stain entirely and let the wood do the work, because it darkens on its own.
Durability and safety
Food-contact safe once finished, which is why it's a long-standing choice for kitchen and dining work. Cherry dust is a known irritant and some woodworkers develop sensitisation over time. Run extraction and wear a mask when sanding.
Best uses
Pairs and substitutes
Often substituted for
Sourcing and sustainability
IUCN Least Concern, no CITES listing. Supply from US hardwood forests is well-established and FSC-certified stock is widely available. As a North American import it carries shipping miles a European species doesn't, worth weighing if low-carbon sourcing matters to your client.
Prunus serotina is the American counterpart to European cherry, and it is the more practical of the two for large work.
Both species darken dramatically, both have the same satiny fine grain, and both are excellent to work. The difference is supply. Black cherry is grown as a forestry species across eastern North America, so it arrives in larger, straighter, more consistent sizes. European cherry is often salvaged from orchards and gardens, and matched wide boards are correspondingly harder to find.
If a project needs several wide boards that look like each other, black cherry is the easier answer.
This is the defining property of both cherries and it needs planning for.
Fresh black cherry is pale pinkish tan. Within six months of light exposure it has moved most of the way to a rich reddish brown, and it continues deepening more slowly for years.
Three consequences follow. Do not choose stock on its current colour, because it is a stage rather than a result. Do not leave objects sitting on a new cherry surface, because uneven exposure prints permanently lighter patches that take months to even out. And do not expect a UV inhibiting finish to hold the pale fresh colour, because it slows the change without preventing it.
Black cherry is one of the better behaved woods in this catalogue dimensionally.
Volumetric shrinkage of 11.0 percent is low, and more importantly the tangential to radial differential of 6.5 against 3.5 percent is narrow. Cupping in a flatsawn board is driven by that differential, so a wide flatsawn cherry top stays flatter than the equivalent in oak, ash, beech or maple.
Combine that with the species' availability in wide boards and it becomes a strong candidate for a large solid tabletop, which is exactly what many buyers want a slab for.
Cherry is a pleasure to work. At 4,226 N it is moderately soft, easy on tooling, and it machines cleanly, turns and carves well, glues reliably and sands to an excellent surface.
The one real difficulty is burning. Cherry scorches under routers and dull blades more readily than most species, and on pale wood the marks are dark and obvious.
Worse, burns cannot be sanded out easily. Sanding tends to polish the scorched fibres rather than remove them. The mark has to be cut or scraped away, which on a finished surface means removing more material than you wanted to.
Sharp tooling, correct feed rates, and light final passes are the prevention, and they are worth the discipline.
Black cherry blotches under pigment stain exactly as European cherry does. Use a dye, a gel stain, or a washcoat first, and test on an offcut.
The better approach in most cases is no stain at all. The wood will reach a rich reddish brown on its own, and staining to accelerate that usually produces a muddier and less luminous colour than waiting would.
Gum pockets occur, though less frequently than in European cherry. They are characteristic rather than defective.
Wide solid tabletops, fine furniture, cabinetry, turned work, and interior joinery. It is among the best combinations in this catalogue of good looks, easy working, wide availability and genuine dimensional stability.
It is the wrong answer where a pale colour must be maintained, and wrong outdoors beyond protected joinery.
Not CITES listed and assessed as Least Concern. Native to eastern North America, so European buyers are usually importing, with the longer documentation chain and higher transport carbon that implies. Where a European alternative is acceptable, Prunus avium covers the same appearance with a shorter chain, at the cost of harder-to-match sizes.
Two features turn up in almost every cherry board and neither is a fault.
Gum pockets are small resin filled cavities, usually a few millimetres long, appearing as dark flecks or short streaks. They are characteristic of Prunus species. Small ones are simply part of the surface; larger ones can be filled with epoxy or a matching filler if they will catch on a work surface.
Pith flecks are short irregular streaks caused by insect larvae tunnelling in the growing tree, later grown over. They read as fine darker lines and are purely cosmetic.
Both are more common in orchard grown material than in forest grown, and both are among the reasons cherry is graded on appearance rather than strength.
Because cherry darkens so fast and so far, matching boards is a moving target.
Two boards that look different when freshly machined often converge as they darken, because the darkening tends to compress the range. Two boards that match on the bench may diverge if one is a different age or was stored in light.
The practical approach for a multi board top is to lay the boards out, leave them exposed to daylight together for a week, and then decide the arrangement. A week of exposure reveals more about how they will look together than any amount of inspection on day one.
Buyer questions
Yes, dramatically and in the same way. Fresh stock is pale pinkish tan and deepens to a rich reddish brown within a year of light exposure, with most of the change in the first six months. Uneven light exposure leaves permanent lighter patches under anything left in place, so let a new piece darken evenly before placing objects on it.
Softer at 4,226 N against 5,120 N and slightly less dense at 560 against 600 kg per cubic metre. The main practical difference is supply: black cherry is grown as a forestry species in eastern North America and comes in larger, straighter, more consistent sizes, so matched wide boards are much easier to source than in European cherry.
Cherry scorches readily under routers and dull blades, and the marks are dark and obvious on pale wood. Its fine close grain and moderate density concentrate heat at the cutting edge. Sharp tooling, correct feed rates and light final passes prevent it. Burns must be cut or scraped out rather than sanded, which usually just polishes them in.
Yes, unusually so. Volumetric shrinkage of 11.0 percent is among the lower figures in this catalogue and the tangential to radial differential of 6.5 against 3.5 percent is narrow. Combined with its availability in wide boards, that makes black cherry one of the better choices here for a large solid top.
Not for exposure. At decay class 3 it is moderately durable, which suits protected exterior joinery under a maintained finish but not weather or ground contact.
Current stock
We email you when fresh Black Cherry slabs land at KORENA. Each piece is one of one, so early notice matters.
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