Why repeat the same walk
A single feature rarely gives a complete answer. A repeatable route and dated photos make change easier to describe. UT Extension’s homeowner hazard-tree guide recommends inspection at least annually, preferably during summer and winter, and suggests moving from the bottom of the tree upward. It also advises consulting a professional when you are in doubt.
Observation is not diagnosis
A checked item does not mean a tree is hazardous, diseased or should be removed. An unchecked form does not prove safety. Species, site history, hidden decay, load, defects and potential targets require context. Use the record to improve the onsite conversation, not replace it.
Source
University of Tennessee Extension, “Inspecting Trees for Hazards” (PDF) (opens in a new tab), accessed August 4, 2026.