Home Grow Cannabis Laws by State

Washington

Washington allows residents to grow up to six plants per residence, including three mature ones.

Is Growing Cannabis Indoors Legal? State Rules, Plant Limits, and Federal Status

Oregon

In Oregon, adults can cultivate up to four plants at a time, but no more than 16 plants per household.

more on this topic

California permits adults to grow six plants, with up to three being mature.

related article

Colorado

Colorado residents can grow up to six plants at their primary residence, with three of them being mature.

cannabis home grow license requirements

Maryland

Maryland's home grow law allows for four plants, with up to three mature ones per registered user.

Key Points

  • Washington: Up to six plants, three mature.
  • Oregon: Up to four plants per person, up to 16 per household.
  • California: Up to six plants, three mature.
  • Colorado: Up to six plants, three mature.
  • Maryland: Up to four plants, up to three mature.