The US Drug Enforcement Agency classifies all C. sativa varieties as marijuana. While it is theoretically possible to get permission from the U.S. government to grow hemp, the DEA would require that the field be secured by fence, razor wire, dogs, guards, and lights, making it cost-prohibitive.
Over 30 industrialized democracies distinguish hemp from marijuana. International treaties regarding marijuana make an exception for industrial hemp.
Hemp growers can not hide marijuana plants in their fields. Marijuana is grown widely spaced to maximize leaf growth. Hemp is grown in tightly spaced rows to maximize stalk growth.
Growing Industrial hemp is counter productive to marijuana cultivation as the plants will cross pollinate neutralizing the THC in marijuana. Hemp (Cannabis Sativa) is the same species as marijuana but contains less than 0.3% THC and high amounts of a second cannaboid CBD which is an anti-psychoactive. Marijuana has a THC content between 3%-20%.
To learn more about hemp history and fabric properties we suggest you start with here
Two North Dakota farmers, who filed a federal lawsuit in June 2007 to end the U.S. Drug Enforcement Administration's (DEA) ban on commercial hemp farming in the United States and had their case dismissed on November 28, have filed a notice of appeal today in the U.S. Court of Appeals for the Eighth Circuit.
10/12/07
Montpelier, VT -February 8, 2008 — On Thursday, February 7th, the Vermont House of Representatives passed the Hemp for Vermont bill, with overwhelming support. The vote was 127 to 9! Next it will move on to the Senate.
Former North Dakota Governor Ed Schafer, who signed the state's hemp farming law in 1999, was sworn in as the 29th Secretary of the U.S. Department of Agriculture (USDA) on January 28, 2008. The Farm & Ranch Guide reported that the Schafer nomination was confirmed unanimously by both the Senate Agriculture Committee and the full Senate. For more on what this may mean politically for hemp farming in the U.S., please check out The Vote Hemp Report email newsletter The State of Hemp