This is the beginning of a list of resources in greater Sacramento Sierra Region:
Green Building Materials:
SONS, Grass Valley. Hemp oil stain, Cotton insulation
http://www.sonsdevelopment.com/
Sierra
Solar, Grass Valley. Lots of alternative power goodies, and lots of rare
books on living sustainably
http://www.sierrasolar.com/
Garden:
Peaceful Valley, Grass Valley.
http://www.groworganic.com/nursery.html
Vegan Organic Lotion and Cream and Essential Oils:
Nature To Nurture Massage Supply, Roseville.
http://www.naturetonurture.org/
Food:
Baagan Vegan/Organic Restaurant, Roseville. www.baagan.com
Cosmic Cafe, Open mic, random events etc, Placerville. www.ourcoz.com
All I could think of off the top of my head. Please add more if you know of any!