Northern California Unit
The Northern California Unit of The Herb Society of America, Inc. was founded in 1953.
The original California Unit was actively organized in 1948. In 1953, the original group divided into Northern and Southern. The unit members are from the greater San Francisco Bay Area, most being in the eastern area - Alameda, Contra Costa and Solano Counties.
Meetings are held every month, usually on the 2nd Sunday at 1:30 pm at Rodger's Ranch, 315 Cortsen Road, Pleasant Hill, California.