Brown made his comments Sunday during an appearance on NBC's Meet the Press. He was asked whether legalizing marijuana was a good or bad idea for California.
Brown said the state already has medical marijuana which gets very close to what Colorado and Washington have.
"I'd really like those two states to show us how it's going to work. The problem with anything, a certain amount is okay but there is a tendency to go to extremes. And all of a sudden if there's advertising and legitimacy, how many people can get stoned and still have a great state or a great nation. The world's a pretty dangerous, very competitive. I think we need to stay alert."
In a wide-ranging interview Brown also discussed California's drought problems, climate change and his future political career.
California’s system of water rights is coming under scrutiny as the state’s drought gets worse. Today Governor Jerry Brown indicated there may be some changes coming to the century-old system.
Governor Jerry Brown has declined to say whether he supports a bill that would extend Medi-Cal to some undocumented immigrants in California.
California taxpayers will likely be contributing more money to the state’s retirement system.
Police body cameras have the potential to provide more information about law enforcement interactions with the public. And today a California Assembly committee considered when police should be allowed to review the video they've taken.
Take a tour of the California state Capitol - but not just any tour. This one includes a little history, some surprising details that are easy to miss, and a rare trip to the top of the Capitol dome.