Hardwood and softwood trees are two distinct types of trees that differ in their physical characteristics, growth patterns, and applications. Hardwood comes from angiosperm trees whereas softwood come from gymnosperm trees.
As the name suggests, the wood from hardwood trees is generally harder than that of softwoods, but there are significant exceptions. 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 yew is an example of a hard softwood.
What are Softwood Trees?
Softwood trees are a type of tree that belongs to the gymnosperm family. These trees have seeds that are not enclosed in an ovary. The trees are characterized by their needle-like or scale-like leaves, and their cones, which contain their seeds. Softwood trees are also known for their straight trunks.
These trees are commonly found in temperate and boreal regions, and they are known for their fast growth rates. Softwood trees can be harvested in as little as 10-20 years, making them a more sustainable source of lumber compared to hardwood trees, which can take 30-50 years or more to mature.
Softwood trees have a lower density compared to hardwood trees. More importantly, they are less durable and more susceptible to wear and tear. They are therefore often treated with preservatives to improve their durability and prevent decay. softwoods are commonly used for a variety of applications, including construction, paper products, furniture, and utility items. They are also used as fuelwood, and as a raw material for the production of wood pulp, which is used to make paper products.
Some common types of softwood trees include:
- Pine trees
- Spruce trees
- Fir trees
- Cedar trees
- Hemlock trees
- Douglas fir trees
- Larch trees
- Yew trees
- Juniper trees
- Cypress trees
Facts about softwood trees
- Softwood trees make up about 80% of all the world’s timber supply.
- They are generally gymnosperms, which means they have naked seeds that are not enclosed in an ovary.
- They grow faster than hardwoods, with some species able to grow up to 2 feet per year.
- These trees are commonly used for construction, paper products, furniture, and utility items.
- Softwoods are generally less dense and less durable than hardwoods, but they are often treated with preservatives to improve their durability and prevent decay.
- Softwood trees play a key role in the carbon cycle, as they absorb carbon dioxide from the atmosphere and store it in their wood.
- Softwood trees are important for wildlife, providing food and habitat for many species of birds, mammals, and insects.
- The tallest tree in the world is a softwood species, the coast redwood (Sequoia sempervirens), which can grow over 300 feet tall.
What are hardwood Trees?
Hardwood trees are a type of tree that come from the angiosperm family. These tree are often found in broad-leaved temperate and tropical forests. In temperate and boreal latitudes they are mostly deciduous, but in tropics and subtropics mostly evergreen. Unlike softwood trees, hardwood trees have seeds that are enclosed in an ovary or fruit, giving them their distinctive appearance.
Hardwood tree leaves are broader and more complex than those of softwood trees, and they provide an important source of shade and shelter for wildlife. In the autumn, the leaves of these trees turn a variety of colors, from yellow to red to brown, before falling off and regenerating in the spring.
Hardwood trees are generally slower-growing than softwood trees, with some species taking decades or even centuries to reach maturity.
The wood of hardwood trees is known for its strength, durability, and beauty. It is therefore used for a wide range of applications, from furniture and flooring to decorative items and musical instruments. The wood also tend to have a higher resistance to decay and insect damage. It is actually good for outdoor projects.
There are many different species of hardwood trees, each with their own unique characteristics and uses. Some of the most common hardwood tree species include:
- Oak
- Maple
- Cherry
- Hickory
- Walnut
- Mahogany
- Teak.
- Ash
- Birch
- Hickory
- Beech
Facts About Hardwood Trees
- These trees have broad leaves and generally lose their leaves in the fall.
- Hardwood trees are angiosperms, meaning their seeds are enclosed in an ovary or fruit.
- They grow more slowly than softwood trees, but they tend to live longer.
- Many hardwood tree species can live for hundreds or even thousands of years.
- The wood of hardwood trees is generally denser and more durable than that of softwood trees.
- Hardwood trees have a higher resistance to decay and insect damage compared to softwood trees.
- Many hardwood tree species are grown in managed forests, where trees are selectively harvested and new trees are planted to replace them.
- Hardwood trees provide a range of ecological benefits, including filtering pollutants from the air and water, providing habitat for wildlife, and playing a key role in the carbon cycle.
Softwood vs Hardwood Trees: Key Difference
- Botanical Classification: Hardwood trees are angiosperms, which means they have seeds enclosed in a fruit or shell, while softwood trees are gymnosperms, which have seeds that are naked, without an outer protective layer.
- Leaf Shape: Hardwood trees usually have broad, flat leaves, while softwood trees have needle-like or scale-like leaves.
- Density: Hardwood trees have a higher density compared to softwood trees, which makes them more durable and resistant to wear and tear.
- Growth Rate: Softwood trees tend to grow faster than hardwood trees. They can be harvested in as little as 10-20 years, while hardwood trees can take 30-50 years or more to mature.
- Structure: Hardwood trees have a more complex structure compared to softwood trees. Hardwood trees have vessels that transport water and nutrients, while softwood trees have tracheids, which are elongated cells that serve a similar function.
- Texture: Hardwood has a more varied texture compared to softwood. Hardwoods can be fine-grained or coarse-grained, while softwoods generally have a uniform texture.
- Color: Hardwoods tend to have a richer color than softwoods. Hardwood colors can range from light to dark brown, with some species having red or purple hues. Softwoods are typically light in color, ranging from yellow to light brown.
- Applications: Hardwoods are commonly used for furniture, flooring, cabinetry, and decorative items, while softwoods are used for construction, paper products, and utility items.
- Cost: Hardwoods are generally more expensive than softwoods due to their density, durability, and aesthetic appeal.
- Availability: Softwoods are more widely available than hardwoods, making them a more economical choice for construction and other applications. Hardwoods, on the other hand, are typically harvested from specific regions and may be more difficult to find.
Difference Between Hardwood And Softwood In Tabular Form
Basis of Comparison | Softwoods | Hardwoods |
Botanical Classification | Softwood trees are gymnosperms | Hardwood trees are angiosperms. |
Leaves | Softwood trees have needle-like or scale-like leaves. | Hardwood trees usually have broad, flat leaves. |
Seeds | Softwood trees have seeds that are exposed on the surface of cones. | Hardwood trees have seeds that are enclosed in an ovary or fruit. |
Wood Density | Have a relatively lower density. | They have a higher density compared to softwood trees. |
Growth Rate | Softwood trees tend to grow faster than hardwood trees. | Tend to grow slowly over time. |
Texture | Softwoods generally have a uniform texture. | Hardwoods can be fine-grained or coarse-grained. |
Wood Color | Softwoods are typically light in color, ranging from yellow to light brown. | Hardwood colors can range from light to dark brown, with some species having red or purple hues. |
Application | Commonly used for construction, paper products, and utility items. | Commonly used for furniture, flooring, cabinetry, and decorative items. |
Growth | Softwood trees tend to grow more straight and tall. | They often do not grow taller. |
Fire Resistance | Softwood trees tend to be less fire-resistant. | Relatively resistant to fire. |