Black Ash Wood Guide

Wood species guide · Open-grained domestic hardwood

Black Ash is best understood by how it looks, how it works, and where it should be used. This guide explains the practical buying details before sending you to the right Kingma products.

Scientific nameFraxinus nigra
Janka hardness850 lbf
Average dried weight34 lb/ft³
Best fitSlabs
Black Ash wood grain sample showing typical colour and figure
Black Ash wood grain reference for colour, texture, and figure comparison.

Overview

Why choose Black Ash?

Black Ash is a open-grained domestic hardwood associated with Northeastern United States and eastern Canada. It is useful when the project calls for slabs, tables, benches, millwork, boxes, tool handles, turning, rustic furniture, and open-grain feature pieces.

For SEO and customer usefulness, this page separates the science from the buying decision: appearance, working behaviour, durability, project fit, and then the right Kingma shopping path.

Scientific nameFraxinus nigra
DistributionNortheastern United States and eastern Canada
ShrinkageRadial 5.0% · Tangential 7.8% · T/R 1.6
DurabilityHeartwood is perishable or only slightly durable and is not resistant to insect attack.

Black Ash colour, grain, and figure

Light to medium brown heartwood with wide beige to light-brown sapwood; often darker than white ash.

Straight, regular grain with medium to coarse texture similar to oak. Growth rings can create a strong graphic look.

Black Ash wood face grain showing colour, grain, and texture
Black Ash face grain reference.
Black Ash wood grain close-up for identification and project planning
Black Ash secondary identification reference.

Working notes

Produces good results with hand and machine tools, steam bends well, and glues, stains, and finishes well.

Ash species can cause skin irritation or decreased lung function in some people; use dust collection and PPE.

Black Ash should be sold by project fit: colour, workability, durability, and the format the customer actually needs.

Best uses for Black Ash

Best projects

Slabs, tables, benches, millwork, boxes, tool handles, turning, rustic furniture, and open-grain feature pieces.

Use caution

Outdoor exposure and projects where the customer wants a smooth closed-grain look without grain filling.

Finish strategy

Test finishes on offcuts first, especially when colour, blotching, outdoor exposure, or grain filling matters.

Buying note

Choose boards, slabs, plywood, blanks, or posts based on the project rather than species name alone.

Shop path

Buying Black Ash from Kingma

Start with the direct species match when Kingma sells it. If stock rotates, use the closest live collection or a clearly explained alternative.

Kingma option

Black Ash lumber collection

Best route for Ash boards and available stock.

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Kingma option

Ash slabs

Good for customers who want open grain and character in larger pieces.

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Kingma option

Live edge slabs

Use when customers care more about slab character than a specific species.

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Similar woods and alternatives

Oak can be a visual alternative when the customer wants stronger open grain, while Walnut or Cherry are better when they want a warmer premium furniture look.

Black Ash FAQ

Is Black Ash similar to Oak?

It can feel similar visually because of its open grain, but it is generally lighter and less dense than many oak species.

Is Black Ash good for tables?

Yes for indoor tables, especially when a pronounced grain pattern is desired. Use a suitable finish and account for movement.

Is Black Ash endangered?

Black Ash is listed as critically endangered by IUCN, largely because of emerald ash borer impacts, so sourcing and availability deserve care.