In Maryland, adults 21 and older can legally possess, purchase, and consume recreational marijuana, and as of July 2026 the state broadened those rights by allowing home cultivation of up to three mature plants, raising the possession limit to one ounce of flower, and streamlining the automatic expungement of low‑level cannabis offenses – a decisive shift that transforms both personal use and the market landscape.
Current Legal Age for Cannabis in Maryland
Maryland joined the wave of states that set the minimum age for recreational cannabis at 21. The age threshold is codified in the Maryland Cannabis Regulation and Sales Act (CRSA) and applies to all sales venues, public consumption lounges, and possession statutes. Vendors must verify age with a government‑issued ID, and anyone under 21 found with more than 10 mg of THC may face civil penalties rather than criminal charges.
Key Legislative Changes Effective 2026
Home cultivation – Senate Bill 684, enacted in early 2026, permits qualified adults to grow up to three flowering cannabis plants in a secure, indoor location. Growers must register their cultivation space with the Maryland Comptroller’s office and maintain a non‑transferable tracking number.
Increased possession limits – The prior limit of 1.5 ounces of usable cannabis was lifted to one ounce of flower and up to 24 grams of concentrates, reflecting the state’s effort to align personal use quantities with neighboring states.
Automatic expungement – A new provision in the Criminal Law Article mandates that any marijuana conviction for possession of 0.5 ounce or less, filed before the 2022 legalization, is automatically expunged on the 30th day after the bill’s effective date, clearing records for tens of thousands of residents.
Social‑equity licensing – The 2026 amendments created a tiered licensing structure that reserves 30 percent of new commercial licenses for individuals from communities disproportionately impacted by the war on drugs, with reduced application fees and technical assistance.
Implications for Residents and Visitors
The age restriction remains unchanged, but the 2026 reforms simplify compliance for adults who wish to grow their own supply, encourage participation in the legal market, and reduce the long‑term social costs of past convictions. Tourists must still meet the 21‑year threshold and are prohibited from transporting cannabis across state lines, while Maryland residents can now enjoy broader possession rights without fear of escalated penalties.
FAQ
What is the minimum age to purchase recreational cannabis in Maryland?
Adults must be at least 21 years old, verified by a state‑issued ID, to buy from licensed dispensaries.
Can a 21‑year‑old grow cannabis at home?
Yes, starting July 2026, a qualified adult may register and cultivate up to three mature plants in a secure indoor space.
How much cannabis can I legally possess after the 2026 change?
One ounce (28 grams) of dried flower and up to 24 grams of concentrates may be carried without a criminal charge.
Will my prior marijuana conviction be cleared automatically?
If the conviction involved possession of half an ounce or less and occurred before the 2022 legalization, the record will be expunged automatically under the 2026 automatic‑expungement provision.
Do social‑equity applicants receive any special benefits?
Yes, the 2026 licensing framework allocates 30 percent of new commercial licenses to socially‑equity applicants, offering reduced fees, priority review, and access to state‑funded business mentorship.