Cali-O Marijuana Strain Pictures Posted by Johnny Green at 6:21 PM on August 5, 2012 Marijuana Strain Pictures Add commentsAug 052012 Cali-O Marijuana StrainI’m told that this strain is sweet. It looks pretty sweet to me! If you’re in San Pedro, pick up some Cali-O marijuana strain.PR CollectiveAbout Johnny Green Johnny Green is a marijuana activist from Oregon. He has a Bachelor's Degree in Public Policy. Follow Johnny Green on Facebook and Twitter. Also, feel free to email any concerns.