How much cannabis can I possess in Washington DC with an MMJ Card?

As an MMJ Card holder in Washington DC, you are permitted to possess:

  • 4 ounces at one time
  • Allowed product types include flower, concentrates, edibles, and topicals

Cannabis is legalized for recreational use in Washington DC. Persons over the age of 21 can possess up to 2 ounces of marijuana and grow up to 3 mature plants and 3 immature plants at home