Bruce Banner Strain

The Bruce Banner strain is a sativa-dominant hybrid bred by Dark Horse Genetics from OG Kush and Strawberry Diesel, and it is one of the most potent cultivars ever tested at a Cannabis Cup. Published THC figures span roughly 20% to 32% depending on the phenotype and the grower.

The name is a joke that landed. Bruce Banner is mild-mannered until he is not, and the strain follows the same script: a fast, hard cerebral onset that catches people off guard, then a long creative stretch. Here is what it actually is, which phenotype you are probably getting, and how to read a label before you buy.

What is the Bruce Banner strain?

Bruce Banner is a sativa-leaning hybrid, usually described as roughly 60% sativa and 40% indica, built from two of the most recognizable American strains of the last twenty years. It is known for very high THC, a diesel and berry nose, and an energetic daytime effect.

Its parents each contribute something specific:

• OG Kush. Specifically the Ghost cut. It brings the heavy resin production, the fuel and earth backbone, and most of the weight in the body effect.
• Strawberry Diesel. This is where the sweet berry note and the uplifting, energetic character come from, plus a good share of the sativa lean.

CBD sits under 1%, so the experience is driven almost entirely by THC. There is no meaningful CBD buffer here to soften a heavy dose.

Is Bruce Banner sativa or indica?

Bruce Banner is a sativa-dominant hybrid, not a pure sativa. Most sources put it near a 60/40 sativa to indica split, which is why the head effect arrives first and the body effect shows up later rather than instead.

Worth knowing: the split varies by phenotype. Bruce Banner 2.0 is commonly described as indica-dominant, so a jar labeled Bruce Banner without a number can behave differently than one labeled 2.0. If you sort by category, our sativa and hybrid collections are the closest equivalents, and our breakdown of indica vs sativa vs hybrid covers how much weight those labels actually carry.

Why is it called Bruce Banner?

The strain is named after the Marvel character whose alter ego is the Hulk, a nod to both its potency and the deep green of the buds. On menus you will also see it shortened to Banner, OG Banner, or BB, and the #3 phenotype abbreviated to BB3.

Some shoppers search for it as David Banner, which comes from the 1970s television series where the character was renamed. It refers to the same strain. Hulk OG is a different cultivar entirely, despite the theme.

Who created the Bruce Banner strain?

Bruce Banner was bred by Jason Holck of Dark Horse Genetics, better known in growing circles as OG Ironlung. Per Gentleman Toker, Holck was a college student and early-career grower in Colorado when the work started in the mid-2000s, and the original release came together around 2008.

Sources put the release date anywhere between 2006 and 2009, and the strain reached a wider audience in 2009 as medical cannabis entered the mainstream. The exact year is contested. The parentage is not.

What are the Bruce Banner phenotypes?

The original Bruce Banner seed run produced five phenotypes, numbered #1 through #5. Numbers 2 and 4 were dropped, leaving #1, #3, and #5 in circulation, with #3 becoming the one that made the strain famous.

That mislabeling point matters if you are buying by number. Holck has said publicly that experienced smokers can identify the real #3 by its kush character, while much of the general public is smoking #5 and calling it #3. If a menu lists a number, treat it as a claim rather than a fact.

What is Bruce Banner #3?

Bruce Banner #3 is the phenotype that won the Denver US Cannabis Cup and was named the most potent strain tested in High Times Cannabis Cup history. Its 2013 Cup entry tested at 28.35% THC, which was close to unheard of at the time.

If a dispensary or brand lists Bruce Banner with no number attached, it is almost always sold as #3. It is the cut most growers propagate and the one most seed banks stabilized for the commercial market.

How much THC is in Bruce Banner?

Published THC figures for Bruce Banner run from about 20% to 32%, with the wide spread reflecting phenotype and grower rather than one plant. Leafly lists an average around 21% for the general Bruce Banner entry and a 20% to 25% range for #3 specifically. Cannapedia puts #3 as high as 30%.

Treat the ceiling figures as competition results, not the shelf average. A well-grown commercial batch landing in the mid-twenties is a strong, honest example of this strain. Anything claiming 32% deserves a look at the lab report.

Is Bruce Banner the strongest strain in the world?

No, not anymore. Bruce Banner #3 held that reputation in the early 2010s when 28% was a record, but breeding has moved on and plenty of modern cultivars test in the low thirties. It is still genuinely strong flower by any reasonable standard.

Potency also predicts less about your experience than people assume. Terpene content, cure quality, and your own tolerance shape the session as much as the THC number on the jar.

How do you read Bruce Banner potency on a THCa flower label?

Hemp-derived flower labels report THCA percentage rather than active THC, because raw flower has not been decarboxylated yet. To estimate what you get after you light it, use the standard conversion: total THC equals Delta-9 plus 0.877 times the THCA percentage.

A jar testing 30% THCA converts to roughly 26.3% total THC. That is why a hemp label and a dispensary label can show different numbers for equally strong flower. Our guide to THCa vs THC percentage walks through the math.

What does Bruce Banner taste and smell like?

Bruce Banner smells like sweet berries over diesel, and the flavor is earthier than the aroma suggests. The nose is loud enough to fill a room, which is a real consideration if discretion matters to you.

The terpene profile behind it:

Visually the buds run olive to lime green with scraggly dark orange pistils, occasional flashes of magenta, and heavy trichome coverage. The frost is the giveaway on a well-grown example.

Terpenes fade faster than cannabinoids, so flat-smelling flower is usually a storage issue. Our guide on how to store THCa flower covers the humidity range that protects the nose.

What are the effects of Bruce Banner?

Bruce Banner effects come on fast and hit hard, then settle into a long creative, euphoric stretch with mild body relaxation underneath. Consumers consistently describe the onset as quicker and more intense than they expected, which is the single most useful thing to know before your first session with it.

Commonly reported effects include:

• A sharp cerebral rush in the first few minutes
• Euphoria and elevated mood
• Creative focus and mental energy
• Talkativeness and a social lift
• Gentle body relaxation on the back end, without heavy sedation

Consumers also report reaching for it around stress and fatigue. Those are self-reported experiences, not medical outcomes, and nothing here is medical advice or a claim that this or any cannabis product treats a condition. Talk to a physician about anything health-related.

Side effects follow the usual THC pattern: dry mouth, dry eyes, and at higher doses dizziness or anxiety. Given how fast the onset is and how high the THC runs, this is a strain where overshooting is easy. Take one or two pulls, wait ten to fifteen minutes, and reassess before going further.

Is Bruce Banner good for daytime use?

Yes, Bruce Banner is a daytime strain for most people. The energy and creative push land better in the morning or afternoon than close to bed, and the body effect is not heavy enough to be sedating at a normal dose.

The caveat is the potency. A large dose of a 28% sativa-leaning strain can go from productive to jittery quickly, especially if you are prone to THC-related anxiety. If that describes you, this is not the strain to test your ceiling on.

How good is Bruce Banner as a strain?

Bruce Banner is a genuinely excellent strain for experienced consumers who want daytime energy with real potency behind it. It has held its reputation for more than fifteen years in a market that discards names constantly, which is the strongest signal available.

It is a poor first strain. High THC plus a fast onset plus a sativa lean is the exact combination most likely to overwhelm someone new, and there are gentler ways into cannabis.

What strains are similar to Bruce Banner?

The closest matches share either the diesel-and-fuel character or the energetic sativa lean. Start with the family:

• OG Kush. The parent. Earthy, piney, fuel-forward, with more weight and less lift.
• Strawberry Diesel. The other parent, and the source of the sweet berry side.
• Sour Diesel. Similar sharp diesel nose with a comparable daytime cerebral effect.
• Chemdawg. Pungent, fuel-heavy, and similarly unforgiving on dose.

On our own menu, Pineapple Express is the closest for a daytime lift with a sweeter profile, and Blue Dream covers the same functional, creative territory with a berry rather than diesel nose. For the OG Kush side of the lineage, Skywalker OG carries that pine and fuel character, though it leans indica and belongs to the evening.

Can you grow Bruce Banner?

Yes, Bruce Banner is widely available in seed form, unlike many elite cuts that stayed clone-only. Dark Horse Genetics sells it directly, and multiple seed banks have released stabilized feminized versions of the #3 phenotype, plus autoflower and fast-version lines.

Reported grow characteristics:

• Flowering time. Roughly 8 to 10 weeks.
• Yield. High, and generally reported as heavier than OG Kush alone.
• Aroma control. This is the hard part. The plants are loud enough to draw attention outdoors and demand serious filtration indoors.
• Difficulty. Moderate. It rewards experienced growers, though the autoflower and 2.0 lines are described as more forgiving.

Home cannabis cultivation is legal in some states and a felony in others, and hemp cultivation carries separate licensing requirements. Check your state and local law before planting anything.

Where can you buy Bruce Banner flower?

Bruce Banner is a licensed-market strain, so you will find it at dispensaries in states with legal adult-use or medical programs. It is not currently part of the hemp-derived supply chain, which means no compliant online retailer, including us, can honestly ship you Bruce Banner by mail. We are ecommerce only and do not have retail locations.

What does ship legally is THCa flower, which is raw hemp flower that stays non-intoxicating until heat converts the THCA into Delta-9 THC. That conversion is what keeps it federally compliant under the 2018 Farm Bill at less than 0.3% Delta-9 THC by dry weight. Once you light it, the experience matches dispensary flower.

If you are chasing the Bruce Banner effect rather than the name, sort by profile instead. Our sativa collection covers the daytime, energetic end of the menu, and every strain page lists dominant terpenes and tested potency so you can match the chemistry rather than the label.

What should you check before buying any high-THC flower?

Check the COA first, because the strain name on a jar is a marketing claim and the lab report is not. A complete Certificate of Analysis lists THCA percentage and total THC, and shows pass results for heavy metals, pesticides, residual solvents, and microbials.

We publish every batch at our COA page, with batch numbers matching the flower in the jar rather than a generic sample. Our current flower menu tests between roughly 25% and 32% THCA, with eighths from $33 to $50 and full ounces from $160 to $240 depending on cultivation tier.

Confirm shipping too. We ship across the continental US where regulations allow, but not to Alaska, Hawaii, or Washington, and not to states restricting hemp-derived THC. State law changes often, so verify before checkout. Every order requires 21+ age verification.

New to flower this strong? Our beginner’s guide to THCa flower covers strain selection and starting dose, or browse the best-selling THCa flower to start from what people reorder.

Bruce Banner strain FAQ

What is the THC level of Bruce Banner?

Published figures run roughly 20% to 32%, with Leafly averaging around 21% and Bruce Banner #3 commonly reported between 20% and 30%. The 2013 Denver Cannabis Cup entry tested at 28.35%. Read the lab report on your specific jar rather than trusting a strain-level average.

Is Bruce Banner #3 different from regular Bruce Banner?

Not usually, because unlabeled Bruce Banner is almost always sold as #3. The #3 cut is the most potent and most kush-forward of the phenotypes, and it is the one that carries the strain’s reputation.

How long do the effects of Bruce Banner last?

Smoked or vaporized, effects usually set in within a few minutes and taper over one to three hours depending on dose and tolerance. The onset is faster than average for this strain, so leave a full ten to fifteen minutes before deciding whether to smoke more.

Will Bruce Banner show up on a drug test?

Yes. Standard drug tests screen for THC metabolites, and any high-THC cannabis produces them, including heated THCa flower. Give yourself a wide buffer before any test you need to pass.

Is Bruce Banner good for beginners?

No. High THC, a very fast onset, and a sativa lean is the combination most likely to overwhelm a new consumer. Something in the mid-teens with a calmer profile is a better starting point.

Is Bruce Banner legal?

Bruce Banner sold as dispensary cannabis is legal only in states with adult-use or medical programs. Hemp-derived THCa flower is federally legal under the 2018 Farm Bill when it contains less than 0.3% Delta-9 THC by dry weight, but several states restrict it independently. Check your current state law before ordering.

What is Bruce Banner 2.0?

Bruce Banner 2.0 is a Dark Horse Genetics release that backcrosses Bruce Banner #3 with Strawberry Diesel. Unlike the original, it is commonly described as indica-dominant with a heavier, more calming effect, and it is reported to be more resistant to pests and disease.

FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Must be 21 years or older to purchase. Not intended for children, or pregnant or lactating women. Consult a physician before use if you have a serious medical condition or take prescription medications.