Hemp vs Marijuana: The Same Plant Split in Two by Politics

Send us Fan Mail One lab number can decide whether a field is “hemp” or “marijuana,” even when the plants are genetically identical. We pull apart the strangest part of modern cannabis law: the 0.3% delta-9 THC threshold, how it came from a decades-old research category, and how it turned into a life-changing line for farmers, consumers, and businesses across the United States. If you have ever wondered why something that looks and smells like weed can be sold as “legal hemp,” this will final...