Question: what is the difference between hemp plants and pot plants?
Answer: "The difference is that hemp plants contain no more than 0.3 percent (by dry weight) of THC (tetrahydrocannabinol), the psychoactive substance found in marijuana. By comparison, marijuana typically contains 5 to 20 percent THC. ... In other words, Cannabis plants with 0.3 percent or less of THC are hemp.