Celebrated March 7-14.
In California, Arbor Day is celebrated on March 7 each year, which is also the birthdate of the famous horticulturalist Luther Burbank.
Check out San Francisco Arbor Day info (This Saturday… great activities!)
http://sfarborday.org/
More info, here….
http://cestanislaus.ucdavis.edu/files/186.htm
