Become a Cooperator

How to Become a Cooperator
(to report a tree that has failed in California)

It's easy. We are encouraging the use of the International Tree Failure Database (ITFD) report forms, so we ask you to:

download and read the ITFD User Guide,
download and read "Instructions"
download and print the ITFD form, fill it in and
mail it to us at:
CTFRP, P.O.Box 725, Larkspur, CA 94977-0725
or, e-mail to treefail@mac.com