A burl (American English) or burr (British English) is a tree growth in which the grain has grown in a deformed manner. It is commonly found in the form of a rounded outgrowth on a tree trunk or branch that is filled with small knots from dormant buds.

2024年8月2日 · A tree burl (or "wood burl") is a rounded lump you will find on the outside of a tree, indicating an interruption in the tree's growth of some sort. Though burls can raise concerns for new tree owners because of their strange appearance, they're quite harmless: the presence of a burl doesn't signal any problem in tree health you need to address.

The meaning of BURL is a knot or lump in thread or cloth. a knot or lump in thread or cloth; a hard woody often flattened hemispherical outgrowth on a tree; veneer made from burls… See the full definition

A burl is made up of a tree’s bud tissue that has not sprouted into foliage or grown into a twig. It has a woody or barked surface. As a burl grows, it incorporates the tree’s undeveloped buds that surround it and folds them into its expanding form.

2022年5月25日 · A burl is defined as a rounded outgrowth on a tree that is usually woody and deformed. Burls can be small or large, and they often have an irregular shape. While they may look similar to tumors, they are actually benign growths that occur in response to different environmental stresses.

Burl wood has been valued as an element in wood turnings and furniture for hundreds of years. According to Kevin Smith, a plant physiologist at the U.S. Forest Service’s Northern Research Station, they are so valued that they are sometimes the target of thieves.

Tree burls produce grain patterns in the wood of the tree that are unique and valuable; it is sought after by specialty woodworkers and artists. Covered in this video are burl basics, such as where they are found and how they are harvested. Also depicted are the turning of a burl bowl on a wood lathe, and a stunning collection of burl wood ...

2023年11月25日 · Learn about sustainable burl harvesting and conservation efforts, and find answers to frequently asked questions about burls. Definition of a Burl What is a Burl? A burl is a unique and fascinating growth found on the trunks, branches, or roots of certain tree species.

BURL definition: 1. a growth on a tree that has a pattern when cut: 2. a growth on a tree that has a pattern when…. Learn more.

A burl is an abnormal growth where the grain has grown in a deformed manner. It is commonly found on the trunk or at the base of a tree as a rounded outgrowth filled with small knots from dormant buds.