Lance Carson
The incense cedar, or Calocedrus, is a breathtakingly beautiful tree native to western North America. Its soft, water-resistant, and aromatic wood is famously used in the manufacture of pencils. The foliage and wood of the incense cedar are full of resins and emit a spicy fragrance when crushed. The tree is broadly conical in form with spreading branches that can grow in all directions. The leaves are waxy and dark green in colour, and the bark is thick, pinkish-orange, and somewhat spongy on very old incense cedars.
Explore related products
What You'll Learn
- Incense cedars are native to western North America, from Oregon to California, Nevada and Utah
- The bark of old incense cedars is thick, pinkish-orange and spongy
- The foliage and wood have a spicy fragrance, smelling like pencil shavings and parsnips
- The leaves are waxy and dark green, and the branches are flattened and fan-like
- The soft, water-resistant wood is used to make pencils, chests, and window sashes
Incense cedars are native to western North America, from Oregon to California, Nevada and Utah
Incense cedars are native to western North America, from Oregon to California, Nevada, and Utah. They are large trees, typically reaching heights of 30–40 meters (approximately 100–130 feet) and a trunk diameter of up to 10 feet. The bark is orange-brown, weathering to a grayish color, and is smooth when the tree is young, becoming fissured and peeling in long strips on older trees. The foliage is produced in flattened sprays with short, scale-like leaves that are bright green on both sides of the shoots.
Incense cedars are well-adapted to a variety of ecological conditions and locations. While they can grow in high-moisture environments, they are more commonly found in dry sites, where they are drought-tolerant due to their ability to close their leaf pores to prevent water loss. They grow at altitudes ranging from 160 to 9,500 feet and are found in mixed conifer forests in the foothills and mid-elevations.
In Oregon, incense cedars are distributed in small populations on the east slopes of Mount Hood, extending south to the Santiam River and becoming more prevalent in the Cascade Mountains. They are also found in the Marble Mountain Wilderness in Northern California, where the largest known incense cedar has a circumference of 469 inches and a height of 165 feet.
Incense cedars have a long history of use by Native Americans, who employed various parts of the tree for medicinal, culinary, and craft purposes. The wood is fine-grained, aromatic, and generally resistant to decay and insects, making it valuable for construction and woodworking.
Incense and Water: A Mix or Separate Entity?
You may want to see also
Explore related products
The bark of old incense cedars is thick, pinkish-orange and spongy
The incense cedar, or *Calocedrus decurrens*, is a beautiful big evergreen tree native to Oregon and California. It is also found in parts of Nevada, northwest Mexico, and western Canada. Its aromatic wood is water-resistant and has been used in a variety of applications, from window sashes and exterior siding to pencils, for which it is most famous. The bark of old incense cedars is thick, pinkish-orange, and spongy. This distinct bark, along with its bright green and fluffy foliage, makes it stand out from other trees.
The thick basal bark of the incense cedar provides protection against fire and drought, making it one of the most resilient plants in California. This feature, combined with its long lifespan of up to 1,000 years, contributes to its majestic and enduring presence in the landscape. The incense cedar has a slower growth rate compared to other trees, but its ability to adapt to different climatic conditions, including wetter and more humid environments, ensures its survival and longevity.
The pinkish-orange hue of the bark is a distinctive feature of old incense cedars. This coloration is a result of the tree's aging process, where the outer bark layer, or rhytidome, undergoes changes due to exposure to environmental elements over time. The spongy texture of the bark is also a result of the tree's maturation, where the inner bark layers expand and contract with the tree's growth, creating a soft and porous surface.
The bark of the incense cedar serves as more than just a protective covering; it is also a haven for various forms of life. The tree is the preferred host of the wood wasp, *Syntexis libocedrii*, which lays its eggs in the smoldering wood after a forest fire. Additionally, the incense-cedar mistletoe, a parasitic plant, is often found hanging from its branches. Despite being a host to other organisms, the incense cedar is remarkably resilient, with Gymnosporangium rust disease being a rare threat to its health.
Incense and Smoke Alarms: A Fragrant False Trigger?
You may want to see also
Explore related products
The foliage and wood have a spicy fragrance, smelling like pencil shavings and parsnips
The incense cedar tree has a distinct spicy fragrance, reminiscent of pencil shavings and parsnips. This unique scent is due to the natural oils found in the wood and foliage of the tree. While the spicy fragrance is pleasant for most, some people have reported skin irritation and asthma from prolonged exposure to the wood.
The incense cedar, also known as the California incense-cedar, is a native tree to the western forests of the United States. It is prized for its soft, easily machinable wood, which has made it the primary wood used in making pencils worldwide. The wood's smooth finish and lack of resin canals allow for easy painting and staining, making it ideal for creating pencils with a fine, smooth finish.
The incense cedar's spicy fragrance is not its only distinguishing feature. The tree is also known for its bright, light-green foliage, which has a fluffy and feathery appearance. This vibrant colour and texture make it a breathtaking addition to any landscape.
While the incense cedar is typically a slow-growing tree, some gardeners have reported faster initial growth rates compared to other cedar species, such as the western red cedar. This, along with its unique fragrance and aesthetic appeal, makes the incense cedar a popular choice for landscaping and gardening enthusiasts.
Burning Incense Balls: A Step-by-Step Guide to Getting Started
You may want to see also
Explore related products
The leaves are waxy and dark green, and the branches are flattened and fan-like
The incense cedar, or Calocedrus decurrens, is a beautiful tree native to western North America. It is an evergreen conifer of the cypress family (Cupressaceae) and is known for its distinctive appearance and pleasant fragrance. The leaves of the incense cedar are a key identifying feature. They are a shiny, dark green colour and have a waxy texture. This waxy coating gives the leaves a slightly glossy appearance and helps to retain moisture, contributing to the tree's drought tolerance. The leaves are also aromatic, emitting a spicy fragrance when crushed or bruised, which is where the tree gets its name.
The dark green leaves of the incense cedar are arranged in a unique pattern, with flattened, vertical sprays that create a broad conic crown. The branchlets are fan-like, dense, and spreading, giving the tree an elegant and distinctive silhouette. This branching pattern can be observed from underneath the tree, where it appears as a funky, wavy design. The incense cedar typically has a straight trunk, which can reach up to 45 metres (150 feet) in height and up to 5.5 metres (18 feet) in diameter.
The incense cedar's branches are another notable feature. They are often described as having a J-shape, contributing to the overall graceful appearance of the tree. These branches are also the favoured habitat of a particular species of wood wasp, Syntexis libocedrii, which lays its eggs in the smouldering wood immediately after a forest fire. The incense cedar is well adapted to fires and can rapidly spread after lower-intensity burns, gaining a competitive advantage over other tree species.
The flattened, fan-like branches of the incense cedar are not just aesthetically pleasing but also serve an important ecological purpose. These branches provide a "foraging substrate" for numerous bird species in the Western Sierra Nevada region of California. The incense cedar's broad, spreading branches offer ample space and cover for birds to forage for food. However, human impacts on these trees through forest management practices have threatened this vital resource for the avian community.
Incense Cones: Are They Safe for Dogs?
You may want to see also
Explore related products
The soft, water-resistant wood is used to make pencils, chests, and window sashes
The incense cedar (Calocedrus decurrens) is a versatile wood with a range of practical applications due to its unique properties. Its soft, fine-grained texture and straight grain make it ideal for manufacturing pencils as it can be easily sharpened without splintering. This softness, coupled with its water-resistant and insect-repelling qualities, also makes it suitable for creating chests and closets to store items safely while keeping insects at bay.
The wood is also used in window sashes, fencing, and interior panelling. Its water resistance and durability are attributed to its ability to close its leaf pores (stomata) to prevent water loss, making it well-suited for exterior applications. Incense cedar is a preferred choice for window sashes as it can withstand varying ecological conditions, displaying tolerance to both dry and moist environments.
The wood's workability and pleasant aroma are additional advantages that enhance its appeal for indoor uses, such as chests and window sashes. Its fine-grained structure allows for easy working and shaping, making it a popular choice for decorative and functional items alike.
In addition to its water resistance, the incense cedar is also known for its fire-resistant properties. Its thick bark enables older trees to withstand surface fires, contributing to its durability and adaptability in different environments. This feature further expands the range of potential applications for this versatile wood.
Incense and Snakes: A Safe Combination?
You may want to see also
Frequently asked questions
The incense cedar is a native tree of western North America. It has a broadly conical form with spreading branches that can grow in all directions. The leaves are dark green and waxy, and the bark is exfoliating gray-brown on younger trees and thick, pinkish-orange, and somewhat spongy on older trees.
The foliage and wood of the incense cedar contain resins and have a strong, spicy fragrance. The small male cones are yellow, while the female cones are cylindrical and composed of six paired, flattened, and pointed scales. In early fall, as the female cones open, they resemble a duck's bill.
The soft, water-resistant, and aromatic wood of the incense cedar is widely used in the manufacture of pencils due to its resistance to splintering. It is also used for making window sashes, exterior siding, trellises, fencing, paneling, Venetian blinds, chests, decking, greenhouse benches, and shoe trees.
