
A typical and well-known softwood
The term
softwood is used to describe wood from
conifers. It may also be used to describe these trees, which tend to be
evergreen, notable exceptions being
bald cypress and the
larches.
Softwood is the source of about 80% of the world's production of
timber, with traditional centers of production being the
Baltic region (including
Scandinavia and Russia) and
North America.
The term softwood is used as opposed to
hardwood, which is the wood from
angiosperm trees. Softwoods are not necessarily softer than hardwoods. In both groups there is an enormous variation in actual wood hardness, with the range in density in hardwoods completely including that of softwoods; some hardwoods (e.g. balsa) are softer than most softwoods, while the hardest hardwoods are much harder than any softwood. This is not surprising as there are about a hundred times as many hardwoods as there are softwoods. The woods of
longleaf pine,
douglas fir, and
yew are much harder in the mechanical sense than several
hardwoods.
Applications
In general softwood is easy to work: it forms the bulk of wood used by humans.
- Prime material for structural building components.
- The finer softwoods find many specialty uses.
Controversies
A trade dispute over softwood lumber has been ongoing between
Canada and the United States.
softwoodCategory:Forestrynl:Naaldhoutzh:軟木