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  1. Home
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  5. European Walnut

Juglans regia

European Walnut

Warm chocolate-brown hardwood with straight to wavy grain. Works cleanly, finishes beautifully, and reads as the maker's wood across European studios.

Grown commercially in EuropeFamily: Juglandaceae
European Walnut
European Walnut tree

Tree

Juglans regia grows across central and southern Europe — France, Italy, the Balkans, and into Anatolia. EU yards source it from managed orchards and woodland thinnings, with French and Italian stock the most common at trade.

Wood appearance

Grain runs mostly straight, with wavy or curly figure where branches and crotches meet. Texture is coarse and uneven, and at around 640 kg/m³ it feels solid in the hand without being heavy on the bench.

  • Warm chocolate to greyed brown
  • Purple and violet undertones in fresh stock
  • Pale sapwood contrast at the edges
  • Lightens slightly with UV over the first year
  • Straight grain, sometimes wavy or curly. Coarse uneven texture.
European Walnut grain

Mechanical properties

Density (kg/m³)590–680 kg/m³
Janka hardness (N)4,900–5,800 N
MOR: modulus of rupture (MPa)100–130 MPa
MOE: modulus of elasticity (GPa)9.0–12.0 GPa
Radial shrinkage4.5–5.5 %
Tangential shrinkage7.0–8.5 %
Volumetric shrinkage11.0–13.0 %
Natural durability (EN 350)Class 3 — Moderately durable

Working with it

1 = difficult · 5 = excellent

Saws, planes, sands, and turns at 4/5 — a cooperative wood on hand and machine tools. Wavy or curly sections want sharp irons and a light cut to avoid tear-out; steam-bending is workable but middling at 3/5.

Sawing
Planing
Sanding
Turning
Carving
Gluing
Screw / nail hold
Steam bending

Drying

Dries at a moderate rate with a tendency to check and honeycomb if pushed. Most EU yards air-dry then finish in the kiln; ask for moisture content and any sticker stain before you commit.

Finishing

Takes oils, hardwax, and shellac without fuss — a thinned oil coat deepens the brown and lifts any figure. Sands to a fine surface; avoid heavy stain, the natural colour does the work.

Durability and safety

  • Class 3 — Moderately durable
  • Food contact safe
  • Dust irritant: wear PPE

Dust contains juglone and can irritate skin and airways — wear a mask and run extraction; finished surfaces are food-contact safe.

Best uses

  • Live-edge dining and conference tables
  • Bookmatched desk and console tops
  • Carved chair seats and stool tops
  • Cabinet doors and drawer fronts
  • Turned bowls and lidded vessels

Pairs and substitutes

Pairs well with

  • Hard Maple
  • European Oak
  • European Ash

Often substituted for

  • Black Walnut
  • Claro Walnut

Sourcing and sustainability

  • Grown commercially in Europe
  • IUCN: LC — Least Concern

Native to Europe, IUCN Least Concern, and not CITES-listed. Supply is steady from orchard thinnings and managed woodland, though wide single-board slabs in the 80 cm+ range move fast.

Buyer questions

Is European Walnut a good choice for furniture?

European Walnut is best matched to projects such as Live-edge dining and conference tables, Bookmatched desk and console tops, Carved chair seats and stool tops, Cabinet doors and drawer fronts, Turned bowls and lidded vessels. The final choice should consider grain, finish, movement allowance, and the room where the piece will live.

How hard is European Walnut?

The listed Janka value is 5,410 N and the density is 640 kg/m³. Use these as comparison signals, not as a guarantee of how a finished surface will wear.

What should I check before buying European Walnut slabs online?

Check measured length, width stations, thickness, drying method, moisture notes, colour variation, defects, and origin. Compare the measured outline against the finished drawing before reserving the slab.

Current stock

No European Walnut in the current drop

Browse catalogue
This species is in the KORENA reference list, but there are no live pieces for the selected store right now. Check the journal or catalogue for nearby alternatives.

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We email you when fresh European Walnut slabs land at KORENA. Each piece is one of one, so early notice matters.

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Sources

  • The Wood Database(accessed 2026-05-09)
  • USDA FPL Wood Handbook FPL-GTR-190 (2010)(accessed 2026-05-09)
  • Meier, E. — WOOD! Identifying and Using Hundreds of Woods Worldwide (2015)(accessed 2026-05-09)