The Kern County Sheriff’s Office, with the California Department of Fish and Wildlife and the FBI, served search warrants on 11 hemp cultivation fields covering more than 459 acres near Arvin on 25 October 2019.[1] Narcotics units seized and eradicated about 10 million marijuana plants, which the office valued at over $1 billion on the black market.[1]

The office said the gardens were grown under the guise of legitimate hemp production.[1] Hemp must contain less than 0.3 percent THC, and the office said preliminary testing showed levels in these fields well over the legal limit, making the crop cannabis.[1] No arrests were announced, and the office said the investigation was continuing.[1][2]

Why the figure is disputed

Hemp experts rejected both the classification and the valuation.[2] The plants grew packed tightly like fibre hemp, not the bushy flowering plants of drug cannabis, and the photographed crop did not look like smokable hemp either.[2] At prevailing prices for CBD biomass, even generous assumptions put the crop near $100 million, far below the claimed billion.[2] The sheriff’s office did not answer questions about the estimate or the case after its announcement.[2]