Rockville has 5 dispensaries licensed by the Maryland Cannabis Administration (MCA). Adult-use customers must be at least 21 and show a valid photo ID issued by a government, and out-of-state adults qualify too. Each of the 5 stores is also open to registered Maryland patients, and two more shops whose names include "Rockville" actually carry Silver Spring addresses, so you will find them on our Silver Spring page.
As the Montgomery County seat, Rockville ties Silver Spring for the most stores in the county, and most of them sit within a short drive of each other on or just off Rockville Pike. That makes it easy to compare menus in one trip, and the ratings vary more here than in most Maryland towns, from 4.1 to 4.8 stars.
All 5 Licensed Dispensaries in Rockville, MD
Three of the five shops share the 20852 ZIP code in the south end of the city, and the other two are in 20850, closer to the center and the north end.
Rockville Pike corridor (20852): Trulieve Rockville fronts Rockville Pike itself, while Liberty Cannabis is on Nebel Street and Peake Releaf is on Chapman Avenue, two side streets that run parallel to the Pike.
Central and north Rockville (20850): gLeaf Rockville is on Hungerford Drive, and Potomac Holistics is in a suite on Physicians Lane, so look for the building rather than a storefront.
Best Rockville Dispensaries for Every Need
Drawn from public Google ratings and hours, checked October 2026:
- Highest rated: Potomac Holistics (4.8 stars, about 1,200 reviews), with gLeaf (4.7, about 1,300) and Liberty Cannabis (4.7, about 620) close behind.
- Most reviewed: gLeaf, then Potomac Holistics.
- Early start: gLeaf opens at 8 a.m., an hour before most others.
- Late night: Potomac Holistics is open until 11 p.m. and Peake Releaf until 10:45 p.m.
- Early close: gLeaf and Liberty Cannabis both close at 8 p.m.
- Medical patients: all five serve registered patients and caregivers.
Visiting a Dispensary in Rockville: ID, Payment and Hours
A license from D.C., Virginia or any other state works, as do U.S. and foreign passports and military IDs, but student IDs are refused. Plan on cash or debit, and check with the store before counting on other payment. No Maryland dispensary may open before 8 a.m. or stay open past 11 p.m.; within that window, Rockville hours range from 8 a.m. at gLeaf to 11 p.m. at Potomac Holistics. Ask about curbside pickup if you order ahead.
Rockville and Maryland Cannabis Laws: Purchase Limits, Public Use and Driving
The daily cap is 1.5 ounces of flower, 12 grams of concentrate or 750 mg of THC in edibles, counted together. Smoking in a public place, such as Rockville Town Square or a county park, brings a civil fine of up to $50 for a first offense. Keep purchases out of the passenger area when you drive, and never drive impaired.
Rockville is a short trip from Washington, D.C., and Virginia, but Maryland law makes it illegal to take cannabis out of the state, so anything you buy here should be used in Maryland. Read the full Maryland marijuana law guide, or compare neighbors on our state cannabis law pages.
Cannabis Taxes in Rockville
Expect 12% Maryland cannabis sales tax on every adult-use purchase, added at the register. Patients buying within their certified amount pay none. Your receipt shows the tax, and our price guide shows how Maryland compares with other states.
Medical Marijuana in Rockville
Montgomery County patients register with the MCA, which says it processes applications in one to two business days, and then shop with their MCA ID number and a photo ID. Patients avoid the sales tax and get priority service at every store.
Dispensaries Near Rockville
- Dispensaries in Gaithersburg: 1 store just north.
- Dispensaries in Germantown: 2 stores farther up I-270.
- Dispensaries in Bethesda: 2 stores to the south.
- Dispensaries in Silver Spring: 5 stores to the southeast, including the two "Rockville" branded shops.
- Dispensaries in Olney: 1 store to the northeast.
Or browse the full Maryland directory.
Rockville Dispensary FAQ
Is weed legal in Rockville?
Yes, for adults 21 and older, who can buy from any licensed dispensary and possess up to 1.5 ounces of flower.
How many dispensaries are in Rockville?
5 have a Rockville address, tied with Silver Spring for the most in Montgomery County.
Why are some "Rockville" dispensaries listed under Silver Spring?
Green Goods Rockville and Verilife Rockville use Silver Spring mailing addresses on Layhill Road and Georgia Avenue, so we list them with Silver Spring.
Can tourists buy weed in Rockville?
Yes. Any adult 21 or older with a government-issued photo ID can buy, whatever their home state.
What time do dispensaries close in Rockville?
Between 8 p.m. and 11 p.m. Potomac Holistics stays open the latest.
Do Rockville dispensaries take cards?
Debit and cash are the usual options. Ask the store about anything else before you order.
How much can I buy in Rockville?
Up to 1.5 ounces of flower, 12 grams of concentrate or 750 mg of THC in edibles per day, combined.
Can I bring weed from Rockville into D.C.?
No. Maryland law makes it illegal to take cannabis out of the state, including into the District.
Can I get weed delivered in Rockville?
Standard dispensaries deliver only to registered patients and caregivers. Adult-use delivery is reserved for micro dispensaries.
What is the best dispensary in Rockville?
Potomac Holistics leads on Google with 4.8 stars, followed by gLeaf and Liberty Cannabis at 4.7. See the list above.
Does your dispensary need more visibility? Cannabis shoppers use The Weed Street Journal to compare stores, read strain guides and check the law before they buy. Advertise with us · Spotted a wrong address, phone number or hours? Tell us and we will fix it free.
How we build this list: Every store comes from the Maryland Cannabis Administration's licensed dispensary list, and ratings, review counts and hours come from public Google Maps data. We update monthly and remove stores whose licenses lapse.