Wood Explorer

Wood Explorer

California black oak: An oak with several differences

California black oak is in the red oak group of species, but its source of supply (it grows primarily in northern California and southwest Oregon), physical properties (it is weaker than most red oaks, but machines better), appearance (it is not as red, but has tighter grain), and processing differences (drying is difficult) merit a special discussion of this species.

Wood Explorer

Lodgepole pine: A strong and useful pine species

Lodgepole pine (Pinus contorta) grows in the Rocky Mountains, from Alaska to northern New Mexico, in the Black Hills and on the Pacific Coast. Poles of this tree were used by Native Americans for structural supports for teepees and lodges; hence the common name of lodgepole.

Wood Explorer

Koa: Beautiful, plentiful, and widely useful Hawaiian wood

Koa (Acacia koa) is a legume tree native to Hawaii. It is found on all the big islands and grows from near sea-level to the tops of the mountains, although it prefers the moist sites between 3,000 to 6,000 feet. It has been reported that trees from areas of heavy rain produce straight grain, while those at higher elevations produce more figured wood. Koa is the best known wood from the Hawaiian Islands.