MarylandCannabis Growing Guide
Everything you need to grow cannabis at home in Maryland. Laws, climate tips, recommended strains, and local resources.
Age Requirement
21+ years old
Plants Per Person
2 plants
Household Maximum
4 plants
Legal Since
July 1, 2023
Legal Overview
Maryland legalized home cannabis cultivation through the Question 4 (Maryland Cannabis Legalization) on July 1, 2023.
What's Allowed
- •Growing up to 2 cannabis plants per person 21+
- •Up to 4 plants per household with multiple adults
- •Possessing all cannabis produced by your plants
- •Processing your harvest for personal use
Not Allowed
- •Exceeding 2 plants per person
- •Exceeding 4 plants per household
- •Growing plants accessible to those under 21
- •Selling cannabis from your home grow
Location Requirements
Where and how you can legally grow cannabis in Maryland.
Locked Space
Plants must be grown in a locked space that prevents access by anyone under 21 years of age.
Primary Residence
Cultivation must take place at your primary residence.
Not Publicly Visible
Plants should not be visible from public areas.
Making Concentrates
Rules for making cannabis concentrates and extracts in Maryland.
Allowed Methods
- •Rosin pressing
- •Ice water hash
- •Dry sift
- •Infusing with food-safe oils
Prohibited Methods
- •Butane (BHO extraction)
- •Propane
- •Other volatile solvents
Important: Volatile solvents (butane, propane, etc.) are prohibited for home extraction in Maryland. Stick to solventless methods like rosin pressing and ice water hash.
Renting? Important Considerations
What renters in Maryland need to know about home cultivation.
- ⚠️Landlords can prohibit cannabis cultivation in lease agreements
- ⚠️Review your lease for cannabis-related clauses
- ⚠️Federally subsidized housing prohibits cannabis
- ⚠️Many DC-area apartments have strict no-cannabis policies
Compliance Tips
Best practices for staying compliant with Maryland cannabis laws.
✓Limited Plant Count
Maryland has one of the lower plant limits at just 2 per person. Make each plant count with proper training techniques.
✓Medical Patients
Medical cannabis patients can grow up to 4 plants per person. Consider getting a medical card for expanded limits.
✓Recently Legalized
Maryland just legalized home cultivation on July 1, 2023. Regulations may evolve - stay current with the law.
Climate & Growing Season
USDA Zone
USDA Zones 6a-8a
Outdoor Season
May - October
Last Frost
Mid April - Early May
First Frost
Late October - Mid November
Solid outdoor growing potential with appropriate strain selection.
Maryland has hot, humid summers that can promote mold and mildew, especially near the Chesapeake Bay. Indoor growing with dehumidification is recommended. Eastern Shore growers face more humidity challenges than western mountain areas.
Recommended Strains for Maryland
These strains are particularly well-suited for growing in Maryland's climate.
Frequently Asked Questions
How many cannabis plants can I grow in Maryland?
Maryland allows adults 21+ to grow up to 2 cannabis plants per person, with a household maximum of 4 plants. Medical patients can grow 4 plants per person.
Can I grow cannabis outdoors in Maryland?
Yes, outdoor growing is allowed as long as plants are in a locked enclosure and not visible from public areas. Maryland's humid summers require choosing mold-resistant strains.
When did Maryland legalize home cultivation?
Maryland voters approved Question 4 on November 8, 2022. Recreational use and home cultivation became legal on July 1, 2023.
Do I need a license to grow cannabis at home in Maryland?
No license is required for personal home cultivation. You must be 21+ and grow in a locked space at your primary residence.
Community
Ready to Start Growing in Maryland?
Check out our complete growing guide and equipment recommendations.