Join Us!

"The best friend on earth of man is the tree. When we use the tree respectfully and economically, we have one of the greatest resources on the earth." ― Frank Lloyd Wright

Photo by Paddy Tutty

Get Involved!

We need volunteers, members and/or non-members, to assist in our projects. For example, we need people to staff our booth at local events, and to lobby local and provincial government officials and politicians to do a better job of protecting urban trees against diseases, development, and other threats.


Join SOS Trees Coalition for $20.00 per year. Student memberships are free.

Become an SOS Trees donor. We are a registered charity and will issue tax-deductible receipts for memberships and donations totalling $20 or more.

Join or donate to SOS Trees through Canada Helps:

Donate Now Through!.
(Please specify if your donation includes a new membership or renewal.)

Memberships can also be purchased by printing out and sending our membership form in PDF format. Payment can be mailed or sent to us via e-transfer.