This tree does not have any grafts on it.
All updates:

(October 29, 2024) Planted in a mound -- Tree was planted last week in a citrus mix mound. The native aoio below the mound was also replaced about 1.5 feet deep since it was hard clay apio with gravel and rocks. About 4 cubic feet of citrus mix was used around the roots, with generic garden shop topsoil to help complete the mounding.