About Us

SOS Trees, formerly known as SOS Elms, advocates for responsible management and bylaw protection of urban trees, and promotes public understanding and appreciation of the urban forest.

Join Us!

If you love trees and want to live where trees are respected and cherished!

Memorial Avenue Elms National  
Historic Site in Woodlawn Cemetery
 - Judy Wood

Tree Tour Booklet

Take a self-guided tour!

arbor week 2022

2022 Arbor Week

2022 Arbor Week Experiences!

photo by Richard Kerbes

Tree Resources

Sources for further study.