Grow Your Own Mushroom Garden! A Demo with Back to the Roots

December 14, 11:30 am-2:45 pm. Learn about this innovative young company and their exciting product – an easy-to-use mushroom garden kit that grows mushrooms out of recycled coffee grinds. Started by two recent graduates of UC Berkeley, Back to the Roots is on target in 2012 to collect, divert and reuse 3.6 million lbs of coffee grounds this year from Peet’s Coffee & Tea.