Hemp comes from the cannabis sativa plant, just one of several different varieties of cannabis. Most people are familiar with the rasta and indica varieties which are known universally as marijuana, derived from the Mexican slang. Both these varieties are high (all puns intended) in THC, the active ingredient needed to get 'high'. Cannabis varieties that contain THC are illegal in Laos and many other countries.
Hemp does not contain THC. It has been cultivated the world over for more than 12,000 years. The latin name for hemp, sativa, means useful. Hemp can be used for many things such as fuel, cloth, paper, food, oil, rope and sail canvas. It is widely regarded as the crop for the future because it has such a low environmental impact. It can be grown and processed without any chemical treatments and yields three times more raw fibre as cotton. Oil made from the seeds can be burned as fuel and has fewer emissions than petroleum.
