History of cannabis 1)The Cannabis Cup Seeing as the cannabis plant grows naturally, it is easy to create different strains of the plant by tweaking its genetics to come up with a wide range of smells, tastes, colors, and textures. The potency of the cannabis will also differ depending on the strain in question. Popular cannabis strains include White Widow, Northern Lights, Sour Diesel, Purple Kush and Blueberry just to name a few strains.  The industry created a festival called the ...