In this guide, we’ll break down Maryland’s cannabis laws, possession limits, where you can buy, and what’s still illegal in 2025.
If you live in Maryland or plan to visit, you might be wondering: Is weed legal in Maryland? The short answer is yes — for adults 21 and older. But as with most laws, there are specific rules you need to follow to stay on the right side of the law.
When Did Maryland Legalize Weed?
Maryland voters approved adult-use cannabis in November 2022 through Question 4, and the law officially took effect on July 1, 2023. This change allowed adults 21 and over to legally possess and use recreational marijuana.
Who Can Legally Use Weed in Maryland?
As of 2025:
- Adults 21+ can legally buy, possess, and consume cannabis.
- Medical marijuana patients (with a valid medical card) can also use cannabis under the state’s medical program, regardless of age (with certain conditions).
How Much Weed Can You Legally Have in Maryland?
Maryland law sets clear possession limits:
- Up to 1.5 ounces of cannabis flower
- Up to 12 grams of concentrated cannabis (wax, shatter, etc.)
- Up to 750 mg of THC in edibles
- Medical patients can possess more — up to a 30-day supply as determined by their physician
If you’re caught with more than the legal limit, you could face fines or criminal charges.
Can You Grow Weed at Home in Maryland?
Yes, but with restrictions:
- Adults 21+ can grow up to 2 plants at home for personal use.
- Medical marijuana patients can grow up to 4 plants.
- All plants must be grown out of public view and in a secure location.
Where Can You Buy Weed Legally in Maryland?
You can only buy from licensed dispensaries. These stores sell both recreational and medical cannabis products, including flower, edibles, concentrates, and pre-rolls.
Popular dispensaries in Maryland include:
- Curio Wellness
- Gold Leaf Dispensary
- Ethos Cannabis
- Remedy Columbia
Where Can You Legally Use Weed in Maryland?
Even though weed is legal, you can’t just light up anywhere. Maryland law says:
✅ You can consume in private residences (if the property owner allows it).
❌ You cannot smoke in public places like parks, sidewalks, or bars.
❌ You cannot smoke in a vehicle (driver or passenger).
What’s Still Illegal in Maryland?
Even with legalization, these activities remain illegal:
- Selling cannabis without a license
- Driving under the influence of cannabis
- Possessing more than the legal limit
- Shipping cannabis across state lines (even to another legal state)
Penalties for Breaking Cannabis Laws in Maryland
- Over possession limit (small amount): Civil fine up to $250
- Large amounts or illegal sales: Can result in misdemeanor or felony charges
- DUI with cannabis: Heavy fines, license suspension, and possible jail time
Medical Marijuana in Maryland
Maryland’s medical marijuana program is still active and offers higher possession limits and tax exemptions for patients. To qualify, you must:
- Register with the Maryland Cannabis Administration
- Have a qualifying medical condition (like chronic pain, PTSD, or severe anxiety)
- Get a written certification from a licensed provider
Final Thoughts
So, is weed legal in Maryland in 2025? Yes — for both recreational and medical use, as long as you follow the state’s rules. You can possess, grow, and consume cannabis, but always within legal limits and in private spaces.
Maryland’s approach is focused on safe, responsible use and preventing illegal sales. Whether you’re a resident or just visiting, knowing the laws will help you enjoy cannabis without trouble.