Show Your STS Spirit

Street Tree Seminar: Your Los Angeles/Orange County Regional Urban Forest Council

Street Tree Seminar has been instrumental in the development, health, care and management of street trees in Southern Califonia for over 40 years.

Street Tree Seminar is comprised of Street Tree Superintendents, supervising personnel, professional consultants, arborists, persons and firms whose business are related to street tree management.

Street Tree problems within your own city can be brought to an open forum on a bi-monthly basis to assist you in timely information that could save your city thousands of dollars and salvage beautiful irreplaceable street trees.

WTMS - Archives
WTMS 2019 - Winter
WTMS 2018 - Winter
WTMS 2017 - Winter
WTMS 2016 - Summer
WTMS 2016
WTMS 2015 - Summer
WTMS 2015 - Winter
WTMS 2014
WTMS 2013
WTMS 2012
WTMS 2011
WTMS 2010

Upcoming Meetings

WTMS Summer Symposium - The Huntington Gardens

Meeting Flyer

WTMS Summer Symposium

WTMS Summer Symposium


We are back IN PERSON and at the incredible HUNTINGTON LIBRARY & GARDENS! We will be focusing on creative solutions to todays urban forestry challenges.
- Partial Speaker List - Nicole Cavender; Walter Passmore; Lynette Short; Beatriz Nobua-Behrmann, PhD; Brandon Elrod, Phd; Anita Matlock and others
Full program in the works

Thursday, July 14, 2022

The Huntington Gardens
1800 Orlando Street
San Marino, CA 91108

Pre Registration thru 7/1/22
150.00 - members
175.00 - non members
180.00 - attend and join
75.00 - students