Disclaimer
Not the official website
This is an independent, unofficial information guide. It is not affiliated with, authorized by, endorsed by, or operated by the St. Louis Arborist Association. The Association’s name and history are used only to identify the subject of this informational guide. The ISA name and other marks belong to their respective owners.
Informational only
All content is general information and education. Tree-care pointers are general and are not a substitute for a professional assessment of your specific trees, site, and circumstances by a qualified, certified arborist.
No memberships, directory, events, or payments
This site does not process membership applications, reproduce or host the member directory, register event attendees, or take payments. Those are handled solely by the Association.
Safety
Tree work can be hazardous. Activities like climbing, chainsaw use, and any work near power lines should be performed only by trained, insured professionals.
Accuracy & changes
Information — including membership categories, meeting times, founders/history, and contacts — changes and may be inaccurate or outdated here. We make no guarantee of accuracy. Always confirm directly with the Association.
Requests from the Association
If you represent the St. Louis Arborist Association and would like a correction or have a concern, please use the contact page.