In the three-cut pruning method, which cut is made last?

• A. Under-cut.
• B. Top-cut.
• C. Flush-cut near trunk.
• D. Final clean cut at the branch collar.

Answer: (D)

In pruning large limbs, the final cut must be made at the branch collar to promote proper sealing and healing. The three-cut method uses an initial undercut to create a notch on the underside, preventing the bark from tearing as the limb is removed. A second cut is then made from the top to remove most of the limb’s weight. After these cuts, the remaining stub is removed with a clean cut right at the branch collar, leaving a smooth wound that the tree can close naturally. Cutting flush near the trunk or elsewhere would not leave the branch collar tissue intact and could hinder healing, which is why the last cut is the final clean cut at the branch collar.