Marijuana dispensary & weed delivery in Northwest DC
DC’S MEDICAL CANNABIS
DISPENSARY.
Where nature meets nurture.
Serving the Washington, DC community, Green Theory offers premium medical marijuana products, expert guidance and same-day delivery. Our experienced team is here to help you find relief, rest or relaxation, naturally. Shop in store near Georgetown, order ahead for pickup, or get it delivered.
Best sellers.
Flower $40 & under.
How to buy weed in Washington, DC.
Buying cannabis in Washington, DC is simple and legal through licensed dispensaries. At Green Theory, adults 21+ can self-certify instantly and start shopping the same day.
Step 1
Self-certify
Get your DC medical cannabis card in minutes, no doctor required. Do it online or in our store.
Get your cardStep 2
Browse the menu
Explore flower, vapes, edibles and more from DC’s top cultivators.
Shop the menuStep 3
Pickup, delivery or in store
Order ahead for pickup or same-day delivery, or visit our Northwest DC dispensary.
Ways to shopStep 4
Earn rewards
Earn points with every purchase and redeem them for discounts and free products.
Loyalty programEverything on our shelves.
Flower
Indica, sativa and hybrid strains from licensed DC cultivators.
Explore
Pre-Rolls
Ready to smoke, no grinding or rolling needed.
Explore
Edibles
Gummies, chocolates and drinks with a set dose.
Explore
Vapes
Cartridges and disposable pens.
Explore
Concentrates
Badder, sugar, shatter, diamonds and RSO.
Explore
Tinctures
THC and CBD drops you measure yourself.
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Topicals
Creams, salves and bath soaks.
Explore
Accessories
Grinders, papers, batteries, pipes and hats.
ExploreWhy choose Green Theory?
Family-owned and operated
We’re proud to be one of the only locally owned medical cannabis dispensaries in Washington, DC. You’ll find an owner on site nearly every day, making sure every patient gets thoughtful, personal care.
Expert guidance, patient first
New to cannabis or a seasoned patient, our friendly, knowledgeable team will help you find what works for you. We take the time to listen, and it shows.
Easy medical access
DC residents can self-certify online in minutes, and out-of-state visitors can apply in store for a temporary medical cannabis card with just an ID. How to get your card.
Always legal, always discreet
Green Theory is a licensed medical dispensary with fully compliant cannabis products in a secure, welcoming space. No loopholes. No confusion. Just peace of mind.
Want to know more about us? Read our story or meet the team.
Staff picks.
Gummies.
Weed delivery in Northwest DC.
Order on our live menu and we’ll bring it to your door the same day, anywhere in Northwest DC west of Rock Creek Park.
- Mon–Sat 11am–7pm, Sun 12pm–6pm
- $9.99 delivery fee, $50 order minimum
- Meet your driver with your photo ID
Hear what people are saying.
“This place is great! It’s really cute and inviting. The staff really really listened to what I was trying to achieve and helped me pick out some products that were exactly what I was hoping for! I’ll definitely be going back!”
“So happy to have a place of this caliber in DC. I’m from California, so my standards are quite high 😎 when it comes to cannabis. This is definitely the best place in DC.”
“Great store in D.C. with a nice selection of products. The environment is super friendly and feels safe with the security guard. I will definitely be shopping here again! Friendly staff with lots of knowledge.”
“Loved my experience here! The store is super clean and has amazing vibes. Staff is so friendly and knowledgeable. Products are great. Going to be coming back again and again. HIGHly recommend!!!”
Do You Need a Medical Card to Buy Cannabis in Washington, DC?
Yes, but it’s easier than you think. DC allows self-certification, which means you can get a medical cannabis card online in just a few minutes, no doctor’s visit required. Out-of-state visitors can apply for a temporary DC medical cannabis card online or in our store with a valid ID. Our team is happy to walk you through it so you can start shopping right away.
How Do I Get a Medical Marijuana Card in DC?
Getting a DC medical cannabis card is fast and easy. Register with ABCA online, or come into Green Theory and we’ll walk you through self-certification. You’ll need a valid photo ID showing you’re 21 or older. The temporary digital card is active immediately, so you can shop with us right away. See our DC medical card guide.
Can Tourists or Out-of-State Visitors Buy Medical Marijuana in DC?
Yes. Visitors 21+ can get a DC temporary registration online or in our store with a valid ID, and we accept valid medical cannabis cards from many other states. Coming from Virginia? See our Virginia visitors guide.
What Kinds of Cannabis Products Do You Sell?
We carry a wide selection of premium medical cannabis products, including flower, edibles, pre-rolls, concentrates, vapes, tinctures, topicals and accessories. Whether you’re looking for fast relief or long-lasting effects, our knowledgeable team can help you find the right option for your needs. Browse our products or shop the live menu.
Is Weed Legal in Washington, DC?
Yes, for adults 21 and over, but purchases can only be made through licensed medical dispensaries. Green Theory is licensed under DC’s medical cannabis program, so all our products are legal, tested and compliant. To shop, you’ll need a DC medical cannabis registration or a qualifying out-of-state card, or you can self-certify as a patient right from your phone.
Do You Deliver?
Yes. We offer same-day delivery across Northwest DC, west of Rock Creek Park. $9.99 delivery fee, $50 order minimum. See our delivery details.
Fresh reads.
Your dispensary near Georgetown.
Just 8 minutes from Georgetown, with free street parking. Directions from Georgetown.
Store hours
Mon–Sat 11am–8pm
Sun 12pm–7pm
Phone
(202) 597-7012
Free street parking out front
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