Colorado medical marijuana patients are gearing up for what is known as International Cannabis Day on April 20th. The gathering, which begins at 4:20 pm, has become a Colorado tradition as people get together to celebrate their favorite plant. The rally is held at Civic Center Park in downtown Denver and for the first time in Colorado history, the City of Denver has granted a permit for cannabis re-legalization activists to officially hold their rally in the park. In previous years, the rallies have been relatively small, mostly due to the inability to obtain a permit. However, this year’s rally is expected to have a record turnout. Many dispensaries, including Colorado Medical Marijuana, are expected to attend the rally to show their support as well.