Tree Burls: Nature’s Unique and Valuable Creations
What Are Tree Burls?
Tree burls, also known as wood burls, are bulbous, woody growths that form on tree trunks or branches. They are the result of stress that a tree has undergone, such as insect infestations, fungal infections, or physical damage.
How Do Tree Burls Grow?
When a tree experiences stress, it triggers a defense mechanism that causes the normal growth processes to become disrupted. In response, tissue from unopened buds begins to accumulate, forming a burl. The burl may continue to grow for decades, with new bud tissue building up in layers.
Why Are Tree Burls So Popular?
Tree burls are highly prized by woodworkers and artisans due to their unique grain patterns. Each burl is one of a kind, with no two being exactly alike. This makes burl wood a highly sought-after material for creating high-end furniture, decorative objects, and other woodworking projects.
Uses of Burl Wood
Burl wood has a wide range of applications, including:
- Veneers for furniture
- Inlays in cabinets and musical instruments
- Wall panels
- Accents in flooring
- Smaller pieces such as bowls, boxes, and vases
What Kinds of Trees Do Burls Grow On?
Burls can grow on many different types of trees, but they are more commonly found on certain species, such as:
- Ash
- Cherry
- Elm
- Maple
- Oak
- Walnut
Is Burl Wood Expensive?
Yes, burl wood can be quite expensive, depending on the type of tree the burl comes from, its size, and its grain pattern. The harvesting process is also labor-intensive, which contributes to the cost.
How Much Is Burl Wood Worth?
The cost of burl wood varies depending on several factors, including:
- Type of tree
- Size of the burl
- Grain pattern
Elm burl wood typically costs between $75-$1,550, while walnut burl wood can range from $390-$6,953.
Harvesting Burl Wood
Harvesting burl wood involves cutting down the entire tree. It is important to use proper safety precautions and techniques to avoid injury. Once the tree is felled, cuts are made a few inches above and below the burl to remove it from the trunk. The burl should be sealed with end grain sealer to help preserve it.
Caring for Burl Wood
Burl wood is a durable material, but it requires proper care to maintain its beauty and longevity. It should be stored in a dry place and protected from direct sunlight and moisture. To clean burl wood, use a soft cloth and mild soap. Avoid using harsh chemicals or abrasive cleaners.
Conclusion
Tree burls are fascinating natural formations that are highly valued for their unique grain patterns and woodworking applications. Understanding how they grow, why they are so popular, and how to care for them can help you appreciate and utilize this remarkable material.