Ryan Milligan tends to the plants he grows at the Greenwekrs facility for sale to medical marijuana dispensaries in Denvery, Colorado, on August 3, 2011. (Randall Benton/Sacramento Bee/MCT) R
Ryan Milligan tends to the plants he grows at the Greenwekrs facility for sale to medical marijuana dispensaries in Denvery, Colorado, on August 3, 2011. (Randall Benton/Sacramento Bee/MCT) 
