not enough sunlight
The cause of a knot in your timber is due to a branch growing on the trunk before it was cut down and seasoned.
They are needles
Roots, trunk, branches, twigs , needles and cones.
Roots, trunk, branches, twigs , needles and cones.
trunk
trunk
trunk
A tree branch is called a Bough.
trunk
branch
trunk
The dead knot defect in timber is caused by the death of a branch or twig within the tree, resulting in a hole or void in the wood where the knot once was. This defect can weaken the structural integrity of the timber and may affect its appearance and performance. Proper tree pruning and selection can help prevent dead knots from forming in timber.