Blue Gum

Grain is interlocked, with a uniform medium to coarse texture. Low natural luster.

Diffuse-porous; exclusively solitary; large pores in radial/diagonal arrangement, very few; tyloses occasionally present; parenchyma vasicentric; narrow rays not visible without lens, spacing fairly close.

Rated as moderately durable, though susceptible to insect attack.

Gives moderately good results with hand and machine tools, though boards with interlocked grain (especially on quartersawn surfaces) frequently causes tearout during planing and other surfacing operations. Blue Gum tends to have many internal stresses and drying difficulties, and also has a large amount of movement in service, which excludes it from being used in applications where stability is important. Glues and finishes well.

No characteristic odor.

Although severe reactions are quite uncommon, Blue Gum has been reported to cause skin irritation. See the articles Wood Allergies and Toxicity and Wood Dust Safety for more information.

Plantation-grown lumber is regularly available (sometimes sold simply as “Eucalyptus”) and is moderately priced for an imported hardwood. Figured boards and burls are likely to be much more expensive.

This wood species is not listed in the CITES Appendices or on the IUCN Red List of Threatened Species.

Utility lumber, pallets, paper (pulpwood), fenceposts, flooring, veneer, and turned objects.

This fast-growing tree is widely cultivated as a plantation species within Australia and other subtropical climates. Plantation grown lumber tends to be lighter and softer, with forest-grown Blue Gum being harder and more dense. The wood is primarily used for pulp and fuel, though some is harvested for woodworking purposes. Blue Gum is generally regarded as a utility lumber.

Brown Mallee (Eucalyptus dumosa)
Coolibah (Eucalyptus coolabah)
Deglupta (Eucalyptus deglupta)
Jarrah (Eucalyptus marginata)
Karri (Eucalyptus diversicolor)
Lyptus® (Eucalyptus urograndis)
Messmate (Eucalyptus obliqua)
Mountain Ash (Eucalyptus regnans)
Red Mallee (Eucalyptus oleosa)
River Red Gum (Eucalyptus camaldulensis)
Rose Gum (Eucalyptus grandis)
Swamp Mahogany (Eucalyptus robusta)
White Box (Eucalyptus hemiphloia)
Yellow Box (Eucalyptus melliodora)
Yellow Gum (Eucalyptus leucoxylon)