How to Grow Bruce Banner #3
Bruce Banner #3 is a famous, high-powered, balanced hybrid feminized strain that crosses OG Kush with Strawberry Diesel. It is a 50/50 hybrid with a high 20-29% THC, an earthy, fruity and sweet flavor, and a happy, relaxed, talkative effect. Vigorous, resinous and genuinely strong, it is a rewarding strain to grow.
As a feminized strain, Bruce Banner #3 produces only female, flower-bearing plants, so you can skip sexing and avoid sorting out males. Every seed goes toward a productive, bud-growing plant from the start. You grow it under long days through its vegetative stage, then switch the lights to 12/12 to trigger flowering, which gives you full control over the plant’s final size and its timing, which matters with a plant this vigorous.
Recommended Strains
Bruce Banner #3
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THC | 20% - 29% (High) |
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Type | Feminized |
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Yield | High |
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Phenotype | 50% Indica / 50% Sativa |
Bruce Banner #3 FBV
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THC | 19% - 23% (Medium) |
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Type | Fast Flowering |
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Yield | High |
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Phenotype | 50% Indica / 50% Sativa |
Potent, flavorful and beginner-friendly, Bruce Banner #3 is a rewarding strain to grow. You can see the full genetics and buy Bruce Banner #3 seeds on the strain page, and find it among our best beginner seeds alongside other forgiving varieties.
Strain Profile at a Glance
| THC | High (20-29%) |
|---|---|
| Lineage | OG Kush x Strawberry Diesel |
| Type | Feminized |
| Genetics | 50% Indica / 50% Sativa |
| Climate | Temperate |
| Flowering time | 8-10 weeks |
| Harvest (outdoor) | October |
| Height | 6.56 ft / 2 m |
| Yield indoor | 1.31-1.64 oz/ft² (400-500 g/m²) |
| Yield outdoor | 17.64-26.46 oz/plant (500-750 g/plant) |
| Grow difficulty | Easy, beginner-friendly |
| Flavors | Earthy, Fruity, Sweet |
| Effects | Happy, Relaxed, Talkative |
Promos & Deals
Growing a Feminized Strain
Bruce Banner #3 is a photoperiod feminized strain, which means it flowers in response to the light cycle rather than its age. You keep it under long days, usually 18 hours of light, for as long as you want it to grow and build structure, then switch to 12 hours of light and 12 hours of darkness (12/12) to tell the plant to start flowering. Because every seed grows into a female, there are no males to find and remove, so your whole crop goes toward buds.
That control matters with a plant like Bruce Banner #3, which can stretch to around 2 m. It is a balanced 50/50 hybrid with real vigor and reach, so use the vegetative stage to top it and spread the canopy, then flip it before it fills your space rather than after. Topping and training early keeps it manageable indoors and opens up the flowering sites so its dense, resinous colas develop evenly through its 8 to 10 week bloom.
Climate and Where to Grow It
Bruce Banner #3 suits a temperate climate and grows well both indoors and outdoors where it gets strong light and a steady, warm season. Outdoors in the Northern Hemisphere it finishes around October, so it needs a reasonably mild autumn to ripen its sticky buds fully. At around 2 m it has plenty of height, which makes it a strong outdoor plant with room to grow, while indoors it benefits from early training to keep it in bounds.
Its high 20-29% THC places it firmly among our high-THC seeds, and its balanced make-up sits naturally in our hybrid seeds. It is a heavy producer, so it belongs among our high-yielding seeds too, and its OG heritage, from the OG Kush in its family, places it among our kush strains. The fruity, sweet side comes from its Strawberry Diesel parent.
On yield it is a genuinely heavy producer, around 400-500 g/m² indoors and 500-750 g per plant outdoors on a well-grown specimen, and with its height a big outdoor plant can produce a lot. Its real highlight is its chart-topping potency and heavy resin. Keep temperatures around 68-80°F (20-27°C) and humidity sensible through flowering so the dense, sticky buds ripen clean.
Feeding Schedule (EC Guide)
Bruce Banner #3 is a vigorous, resinous plant that feeds moderately to hungrily, but build the nutrients gradually rather than pushing it hard early. Start light while it is young, build through the vegetative stage, shift toward phosphorus and potassium once it flips into flower, then flush at the end so the earthy, fruity and sweet notes come through clean. The ranges below are a starting guide; adjust to your water and medium.
| Stage | EC (mS/cm) | Notes |
|---|---|---|
| Seedling | 0.5-0.7 | Very light feed while roots establish |
| Vegetative | 1.0-1.5 | Build nitrogen gently as the plant grows |
| Early flower | 1.4-1.7 | Shift toward bloom nutrients (P and K) |
| Full flower | 1.6-1.9 | Peak bloom feed for its resinous buds |
| Flush | 0.0-0.4 | Plain water for the final 1-2 weeks |
Flowering and Harvest
Once you flip it to 12/12, Bruce Banner #3 takes about 8 to 10 weeks to finish. It builds dense, chunky, resin-coated buds, developing an earthy aroma with a fruity, sweet lift as it ripens, the mix of its OG Kush and Strawberry Diesel parents. That sticky frost and earthy-fruity scent are the signature of the strain, and the amount of resin it packs on is one of the first things growers notice.
Yields are heavy, around 400-500 g/m² indoors and 500-750 g per plant outdoors on a well-fed specimen. Keep the colas supported and the canopy open so light reaches the lower buds, feed it steadily through flower, and harvest when most of the trichomes have turned cloudy with a few amber for the fullest earthy-fruity flavor and the most rounded effect.
Drying and Curing
Dry whole plants or branches in a dark room at around 60°F (15-18°C) and 55-60% humidity for 7-14 days, until the thin stems snap rather than bend. A slow, even dry matters with such dense, resinous buds, because they can stay damp in the middle while the outside dries, and a gentle dry protects the earthy, fruity and sweet aroma that defines the strain.
Then cure the trimmed buds in sealed jars, burping them daily for the first week and letting them settle for three to four weeks. A proper cure is what brings out the full earthy, fruity and sweet character and smooths the smoke, turning a freshly dried harvest into the rich, full-bodied result Bruce Banner #3 is known for.
What to Do With Your Trim
Don’t bin the sugar leaves you remove while manicuring. Bruce Banner #3 is a very resinous, sticky plant, so its trim is excellent for dry sift, bubble hash or rosin. That heavy resin and earthy, fruity-sweet aroma make the trim genuinely valuable, turning offcuts into a potent, flavorful concentrate run rather than waste, a real bonus with such a high-THC cultivar.
Flavor and Terpenes
Bruce Banner #3 leads with an earthy flavor lifted by a fruity, sweet note, the rich profile it inherits from its OG Kush and Strawberry Diesel parents. It is a smooth, full-bodied smoke, and a good cure brings that earthy-fruity character forward in the jar and on the inhale, with the sweet note rounding it out.
Its terpene profile frames that flavor. Caryophyllene adds a peppery, spicy edge, while myrcene brings a soft, earthy base underneath. Alpha-pinene lends a fresh, piney lift, and humulene an earthy, hoppy depth. The fruity, sweet notes themselves come through from the Strawberry Diesel side of its genetics, with these terpenes giving the earthy, spicy, piney frame around them.
Effects and Best Use
With its high 20-29% THC and perfectly balanced 50/50 make-up, Bruce Banner #3 delivers a potent, well-rounded experience. It is reported as happy, relaxed and talkative, pairing an upbeat, sociable lift with a comfortable, settled body. The potency is genuinely high, so a measured dose goes a long way, especially for newer smokers who may prefer to start slow.
That happy, relaxed, talkative profile makes it a versatile, sociable strain for daytime or evening use, well matched to its earthy, fruity-sweet flavor. The combination of real, chart-topping potency, a rich taste and a balanced, upbeat effect is exactly why Bruce Banner #3 has become one of the most sought-after hybrids in the world.
Common Problems and Pro Tips
Bruce Banner #3 is forgiving and beginner-friendly, but its height and its sticky, resin-packed buds are the main things to plan for. At around 2 m it can get tall, so top it and train it early indoors to keep it in bounds and spread the canopy, or give it plenty of room outdoors. Those dense buds can also trap moisture, so keep the air moving and ease the humidity down as the flowers fill out.
Gentle, low-stress training during veg opens the canopy so light reaches every bud site, which matters on a plant this size. Do your topping and training early, while the plant is still growing, spread the canopy evenly, and support the heaviest colas late in flower so they do not bend under the weight of all that resin.
As a pro tip, make the most of its resin and flavor: keep the feed sensible rather than heavy at the finish, since over-feeding can mute the earthy, fruity-sweet notes, and protect those terpenes with a proper plain-water flush and a full three to four week cure. Those sticky buds can gum up your scissors, so keep a cloth handy, and save the frosty trim for concentrates.
FAQ
Is Bruce Banner #3 a feminized strain?
Yes. Bruce Banner #3 is a photoperiod feminized strain, so every seed grows into a female, flower-bearing plant and you never have to sex or remove males. You grow it under long days through the vegetative stage, then switch the lights to 12/12 to trigger flowering, which gives you full control over the plant’s size and when it finishes.
How much THC does Bruce Banner #3 have?
Bruce Banner #3 is a potent, high-THC strain, testing anywhere from about 20% up to 29% depending on the phenotype and how it is grown. Combined with its balanced 50/50 genetics, the result is a happy, relaxed, talkative effect. Because the top of that range is very high, it is well worth dosing carefully, especially if you are newer to strong strains.
How long does Bruce Banner #3 take to flower?
Bruce Banner #3 takes about 8 to 10 weeks in flower once you switch it to a 12/12 light cycle. Outdoors in the Northern Hemisphere it comes down around October, so it suits a temperate climate with a mild autumn. That window lets it build its dense, sticky buds and its earthy, fruity-sweet aroma to the full before harvest.
How tall does Bruce Banner #3 grow?
Bruce Banner #3 is a vigorous plant that can reach around 2 m, tall for a balanced hybrid. That makes it a big, productive outdoor plant with room to stretch, while indoors it is well worth topping and training early to keep it in bounds. Spreading the canopy also helps light reach the lower bud sites on a plant this size.
What does Bruce Banner #3 taste like?
It has an earthy flavor lifted by a fruity, sweet note, the rich profile behind its OG Kush and Strawberry Diesel heritage. Caryophyllene adds a peppery edge, myrcene an earthy base, alpha-pinene a fresh lift and humulene a hoppy depth. A proper three to four week cure brings that earthy-fruity character forward on the inhale, smooth and full-bodied.
How much does Bruce Banner #3 yield?
Bruce Banner #3 is a heavy producer, giving around 400-500 g/m² indoors and 500-750 g per plant outdoors on a well-grown specimen, which is why it sits among our high-yielding seeds. Give it an open canopy, steady feeding and support for the resinous colas to get the most from its sticky, high-THC buds.
