Similarly wood from the yew tree which is one of the toughest woods and is harder than most types of oak is classified as softwood.
The softest hardwood.
For example balsa wood is known as one of the softest and least dense types of wood yet it is categorized as hardwood.
And while this example lists just some of the most popular hardwood species there are hundreds of varieties representing the north american hardwood population.
The hardest commercially available hardwood is hickory and it is five times harder than aspen one of the soft hardwoods.
Classifying wood as either a hardwood or softwood comes down to its physical structure and makeup and so it is overly simple to think of hardwoods as being hard and durable compared to soft and workable softwoods.
This happens to be generally true but there are exceptions such as in the cases of wood from yew trees a softwood that is relatively hard and wood from balsa trees a.
Other soft hardwoods.
Although classified as a hardwood alder is one of the softest of all hardwoods and is more commonly referred to as a semi hardwood.
First it is virtually unobtainable and not commercially available outside of its natural range in central south america.
Because hardness is an important factor and hardness.
On a hardness scale alder ranks just above pine and poplar.