When it comes to cannabis, not all states are created equal—and neither are their strain selections. Some regions are swimming in boutique hybrids with sky-high THC, while others lean on legacy genetics or newer commercial cultivars that pack surprising strength.
Whether you’re a high-tolerance user, a medical patient needing strong relief, or just someone chasing the most mind-blowing high your local dispensary can legally sell, this guide is for you.
We’ve curated the strongest weed strains legally available in every adult-use state, with potency in mind. Each pick comes with local context, including:
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Verified THC percentages (where available)
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Unique strain traits
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Dispensaries or brands you can actually buy from
Let’s get into it—state by state.
California: “The Godfather OG” (Up to 34% THC)
California’s market is massive, so only the best rise to the top. Godfather OG has earned legendary status.
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Type: Indica-dominant
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Effects: Full-body relaxation, knockout sedation
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Where to Find It: Check out Dr. Greenthumb’s (LA), Cookies Melrose, or online at Eaze for verified Godfather OG listings.
Colorado: “The Toad” by Tyson 2.0 (30–32% THC)
Developed by the Tyson 2.0 brand, The Toad is a pungent indica with extreme effects.
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Type: Indica
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Effects: Heavy couch-lock, psychedelic edges
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Where to Find It: Try The Green Solution or LivWell stores throughout the state.
Nevada: “Jenny Kush” by Polaris MMJ (30–33% THC)
Jenny Kush isn’t just strong—it’s smooth and euphoric, making it one of the top-sellers in Vegas.
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Type: Hybrid
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Effects: Clear head with powerful body buzz
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Where to Find It: Available at Planet 13, Essence Cannabis, and The Source.
Oregon: “Motorbreath #15” by Archive (28–31% THC)
A gassy, fuel-forward strain with major sedative potential.
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Type: Indica-dominant
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Effects: Deep body calm, anxiety relief
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Where to Find It: Archive Portland, or through TreeHouse Collective.
Washington: “Mac 1” by Artizen (29–31% THC)
Mac 1 has become a high-THC mainstay in Washington, thanks to expert cultivation and reliable effects.
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Type: Balanced hybrid
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Effects: Creative, mood-lifting, stony
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Where to Find It: Look for Artizen brand at Have a Heart or The Reef.
Arizona: “Alien Labs Xeno” (30–33% THC)
One of Alien Labs’ flagship strains, Xeno is a flavorful, heavy-hitting hybrid.
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Type: Indica-leaning
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Effects: Euphoric headspace and couchlock
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Where to Find It: Available at Nirvana Center, TruMed, and Curaleaf AZ.
Michigan: “Glitter Bomb” by Pro Gro (32% THC)
Michigan’s scene is exploding, and Glitter Bomb leads the charge in both potency and flavor.
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Type: Hybrid
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Effects: Energetic but heavy, with body sedation
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Where to Find It: Look for Pro Gro flower at JARS, Gage Cannabis, or Lume.
Illinois: “Brownie Scout” by Rythm (30–35% THC)
Consistently testing above 30%, Brownie Scout is beloved for its knockout punch.
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Type: Indica
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Effects: Sedative, pain relief, extreme body high
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Where to Find It: Available at Sunnyside, Rise, or Verilife dispensaries.
Massachusetts: “The Chemist” by Insa (29–33% THC)
A gassy, high-testing cultivar from a trusted East Coast grower.
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Type: Hybrid
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Effects: Mental intensity and creative focus
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Where to Find It: Check Insa locations or Netta Brookline.
Maine: “Slurricane” by Firestorm (30%+ THC)
Small batch, cleanly grown, and wildly potent.
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Type: Indica-dominant
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Effects: Calm, sleepy, deeply relaxing
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Where to Find It: Visit SeaWeed Co. or Theory Wellness.
Vermont: “MAC 1” by Zenbarn Farms (30%+ THC)
Yes, Vermont’s craft scene includes high-potency boutique grows like Zenbarn.
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Type: Balanced hybrid
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Effects: Euphoric, mental clarity, mellow body
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Where to Find It: Zenbarn Farms retail in Waterbury, or local partners.
New York: “Double Krush” by The Botanist (28–30% THC)
One of the few potent strains consistently available in the evolving NY rec market.
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Type: Hybrid
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Effects: Strong mental lift, creeping body high
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Where to Find It: The Botanist, Housing Works Cannabis Co., Etain.
New Jersey: “Cake Pop” by Cookies (28–30% THC)
Strong and sweet with long-lasting effects.
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Type: Indica-hybrid
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Effects: Happy haze, sedated mood
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Where to Find It: Available at Cookies NJ and Zen Leaf Elizabeth.
Connecticut: “Project 4516” by Advanced Grow Labs (30% THC)
A rare, heavy-hitting cross that packs serious sedation.
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Type: Indica
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Effects: Sleep, muscle melt, sensory haze
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Where to Find It: Check Still River Wellness or Fine Fettle.
Montana: “King Louis XIII” by Collective Elevation (29%+ THC)
Mountain-grown indica that hits fast and deep.
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Type: Indica
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Effects: Instant muscle release, stony
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Where to Find It: Look for Collective Elevation or Freestone Cannabis.
New Mexico: “Biscotti” by Everest Cannabis Co. (28–32% THC)
A sleeper strain that tests high across NM dispensaries.
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Type: Indica-leaning
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Effects: Warm body high, sleep-ready
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Where to Find It: Available at Everest, R.Greenleaf, and Sacred Garden.
Rhode Island: “GMO Zkittlez” by Aura of Rhode Island (30%+ THC)
RI’s medical-first system has kept quality high and strains like this one in demand.
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Type: Hybrid
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Effects: Creative and stoned, with body float
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Where to Find It: Aura RI, Thomas C. Slater Compassion Center.
Alaska: “Sundae Driver” by Cold Creek Extracts (28–30% THC)
Cold climates, hot strains—Sundae Driver is a mainstay for serious users.
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Type: Balanced hybrid
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Effects: Slow onset, mood lift, light body buzz
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Where to Find It: Try Raspberry Roots or Great Northern Cannabis.
Missouri: “Gary Payton” by Flora Farms (30%+ THC)
High-resin, powerful hybrid. It lives up to the name.
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Type: Hybrid
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Effects: Focus, motivation, and a body rush
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Where to Find It: Flora Farms, Greenlight, Good Day Farm.
Virginia: “Ghost OG” (28–30% THC)
Virginia’s medical market offers a select range—Ghost OG stands out.
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Type: Indica
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Effects: Euphoric sedation, mellow mind
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Where to Find It: RISE, gLeaf, and Beyond/Hello locations.
Maryland: “Strawberry Guava” by Curio Wellness (29–31% THC)
Curio’s flower is some of the strongest available in the mid-Atlantic.
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Type: Sativa-dominant
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Effects: Functional stoning, sharp body buzz
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Where to Find It: Curio, Ethos, Zen Leaf.
Delaware: “Gorilla Glue #4” by Columbia Care (29–32% THC)
GG4 is one of the few legacy strains consistently delivering knockout effects in DE.
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Type: Hybrid
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Effects: Body melt, sticky couch lock
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Where to Find It: Columbia Care, Compassionate Care Research Institute.
What Makes a Strain “Strong”? THC Is Just One Piece.
While we’ve focused on lab-tested THC percentages, it’s worth noting:
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Terpene content affects how that THC hits you (myrcene = sedative, limonene = bright).
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Delivery method (joint vs vape vs bong) changes onset.
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Your tolerance, hydration, and mindset matter more than you think.
So don’t just chase THC—chase the experience. And remember: the “strongest” strain isn’t always the most enjoyable.
Tips for Buying Strong Weed Without Regret
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Always ask for lab results or check COA (certificate of analysis) if available.
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Smell matters. A rich, pungent aroma usually means high terpene and trichome content.
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Start low and go slow, even if you’re a veteran. Some of these strains sneak up.
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Use a clean pipe or vaporizer to fully taste and feel the high-end potency.
Not Legal Yet in Your State?
If your state isn’t on this list yet, you’re not out of luck. Keep an eye on:
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Medical marijuana access (often the first step).
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Hemp-derived Delta-8 or HHC products, which offer mild psychoactivity (legally fuzzy, so research first).
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And of course: advocate locally. Legal access = safer, stronger, regulated weed.
Final Hit: Your Go-To Potent Pick Is Closer Than You Think
Cannabis laws and availability change fast, but one thing remains constant: strong weed is in demand everywhere. Whether you’re dealing with chronic pain, high tolerance, or just looking to elevate your weekend sesh, now you’ve got a curated list of the strongest strains available near you.
Explore responsibly. Respect your limits. And enjoy the ride.