There is no need to wonder where the Australian Blue Cannabis came from because it is all in the name. Researches have indicated that the Cannabis plant grows and thrives well in Australia & because of this, the country has become known for the cultivation of Cannabis. A Brief History of Australian Blue  The origin of the Cannabis sativa is a rich one. The Australian Blue isn’t technically natural. It’s a hybrid of the blue Haze and Australian Duck varieties, a brainchild ...