
The red circle shows three small branches that are coming out of nearly the same spot on this tree

The three branches were fused into one and created a branch that is heavy enough for this trunk
The red circle shows three small branches that are coming out of nearly the same spot on this tree
The three branches were fused into one and created a branch that is heavy enough for this trunk
Thickening will occur in direct proportion to the number of leaves photosynthesizing on the branch. Keep more leaves to produce more energy and more growth to thicken the branch. After the branch has enough thickness it will need to be shortened back to proper length for the design and then twigging density can be accomplished.
Branches also can be kept on the trunk to accomplish trunk thickening and later removed. Thickening only occurs on the trunk below the branch and not above it.