Strain Reviews / Bruce Banner Strain Review

Bruce Banner Strain Review 2026: High-THC Hybrid, Big Yields

An independent 2026 review of Bruce Banner from ILGM. Grow difficulty, indoor and outdoor yield, flower time, the high-THC sativa-leaning effect, terpene profile, and how it stacks up against White Widow and Gorilla Glue.

Published May 22, 2026 · Love Growing Weed Editorial · ~12 min read

Quick answer: Bruce Banner is a slightly sativa-leaning hybrid built from OG Kush and Strawberry Diesel, and it is named after the Hulk for a reason. ILGM's feminized photoperiod version typically tests in the 24 to 28 percent THC range, flowers in 9 to 10 weeks, and yields a generous 5 to 7 ounces per plant indoors. The effect is fast, euphoric, and energetic up front, settling into relaxation later. Grow difficulty is moderate: it stretches hard and feeds heavily, so it suits a grower with a season or two of experience more than a first-timer.

Quick Facts

Genetics and Lineage

Bruce Banner came out of the Colorado scene and is most often credited to the breeders behind the famous Bruce Banner #3 phenotype. The cross is OG Kush, the West Coast powerhouse that anchors a huge share of modern hybrids, and Strawberry Diesel, itself a cross carrying the sharp fuel character of the Diesel family with a sweet strawberry note. The result leans slightly sativa, roughly 60 percent, and inherits potency from both sides.

The name is the tell. Bruce Banner is the mild-mannered alter ego of the Hulk, and the strain earned the reference by testing among the strongest cannabis on the market when it first drew attention. Several phenotypes exist, numbered, and #3 is the one most growers mean when they talk about Bruce Banner. It is the phenotype with the cleanest balance of the OG Kush structure and the Diesel punch.

ILGM's feminized photoperiod version is a stable, true-to-type expression of the strain. For broader context on ILGM as a seed source, including germination guarantee and shipping track record, see our full ILGM Seed Bank review. Bruce Banner sits at the more demanding, higher-potency end of the catalog, the opposite end from the easy autoflowers covered in our Northern Lights Autoflower review.

Grow Difficulty and Setup

Bruce Banner is a moderate-difficulty strain. It is not hard in the sense of being fragile, it is demanding in the sense of needing space, structure, and a feeding plan. A grower with one or two cycles behind them will handle it fine. A complete first-timer will likely find it a handful.

The stretch

The single biggest thing to plan for is the flowering stretch. Like many sativa-leaning hybrids, Bruce Banner can double or more in height once it flips to flower. In a tent, that means flipping to 12/12 earlier than you would for an indica, and budgeting real vertical clearance between the canopy and the light. Growers who flip Bruce Banner late and run out of headroom are the most common failure story with this strain.

Training and support

Because it is a photoperiod, Bruce Banner responds well to training, and it benefits from it. Topping during veg, low-stress training to spread the canopy, and a screen (ScrOG) all help manage the height and even out the light. By late flower the colas get heavy and dense enough that they often need staking or netting so branches do not fold under the weight. Plan the support before flower, not after a branch snaps.

Feeding

Bruce Banner is a heavy feeder, especially through the stretch and into early flower when it is building all that frame. It can take a robust nutrient line without complaint, but it still wants a gradual ramp and attention to pH. This is the opposite of an autoflower's light-feeding profile. If you are coming off an easy strain, expect to feed more.

Medium and environment

Soil, coco, and hydro all work. Coco and hydro give faster growth and finer control, which experienced growers tend to prefer for a strain with this much upside. Bruce Banner is reasonably mold-resistant for a dense-budded hybrid, but the chunky colas still want good airflow and controlled humidity in late flower to avoid bud rot. The setup that makes any high-yield strain perform is covered in our Learn to Grow at Home guide.

Yield and Flower Time

Bruce Banner flowers in roughly 9 to 10 weeks once the light cycle is switched to 12/12. With a vegetative period of 4 to 8 weeks ahead of that, the full indoor cycle runs about 13 to 18 weeks from seed to harvest, depending on how long you veg and how big you want the plants. Outdoors in the Northern Hemisphere, plants are typically ready in early to mid October.

Yield is where Bruce Banner earns its keep. Indoor plants under quality LED commonly produce 5 to 7 ounces per plant, and a grower who manages the canopy well with training and a screen can push past that. Outdoor plants in full sun with a long season can reach 6 to 10 ounces or more per plant. The yield is real, but it is tied to the work: the plant needs the vertical room, the training, and the feeding to hit the upper end. Treat it like an easy strain and the yield comes in modest.

Effects and Terpene Profile

Bruce Banner is a high-THC, sativa-leaning hybrid, and the effect matches. It hits fast. Within minutes there is a strong, euphoric head rush, energetic and uplifting, the kind of effect users reach for in the daytime or for creative and social settings rather than for winding down. As the initial rush settles, a relaxing body effect develops underneath it, so the back half of the experience is calmer than the front. It is potent, so a smaller amount goes further than with a milder strain, especially for anyone with low tolerance.

The terpene profile is diesel-forward. The dominant notes are sharp fuel and earthy pine from the OG Kush and Diesel side, with a sweet, faintly strawberry undertone from the Strawberry Diesel parent that develops more during cure. Common terpenes reported include caryophyllene (peppery, spicy), myrcene (earthy, herbal), and limonene (citrus, bright). The aroma is pungent. Bruce Banner is not a discreet strain to grow or store, and odor control is worth planning for.

Bruce Banner is widely reported by users as an uplifting, energizing strain. We are not making medical claims. We are reporting what users consistently report. Always check current research and discuss any health-related use with a qualified medical professional.

Best For: Who Should Grow Bruce Banner

Growers with a season or two of experience

Bruce Banner rewards a grower who already knows how to manage stretch, run a feeding schedule, and set up training. It is an excellent second or third strain. The skills it asks for are the standard intermediate skills, and growing it is a good way to lock them in.

High-THC seekers

If peak potency is the goal, Bruce Banner is one of the strongest strains a home grower can reliably produce. It consistently tests near the top of the range, and the effect backs up the numbers.

Daytime and creative users

The fast, energetic, uplifting head effect makes Bruce Banner a daytime and creative-session strain rather than a pre-sleep one. Growers who want a sativa-forward experience without a pure sativa's long flower time get a good middle ground here.

Yield-focused growers

For a grower willing to put in the training and feeding, Bruce Banner pays back with serious weight. It is a strong pick for anyone optimizing harvest size per plant.

Who Should Skip Bruce Banner

First-time growers

The stretch, the feeding, and the support requirements add up to a strain that punishes inexperience. A first grow is better spent on something forgiving. Our Best Cannabis Seeds for Beginners guide covers the easier picks, and the Northern Lights Autoflower is the standard safe first choice.

Growers with tight vertical space

A short closet or a low tent and a strain that doubles in flower do not mix well. If headroom is limited, either pick a compact strain or be prepared to veg very short and train aggressively.

Anyone wanting a mild or sleep-focused effect

Bruce Banner is potent and energetic. Users seeking a gentle, low-THC experience or a heavy pre-sleep indica should look elsewhere. The balanced hybrid effect of White Widow or the pure indica of Northern Lights serves those goals better.

Bruce Banner vs Other Popular Strains

The Honest Math on Bruce Banner Seeds

ILGM pricing on feminized Bruce Banner photoperiod seeds in 2026 typically runs around $10 to $13 per seed on the 5-pack, with lower per-seed pricing on the 10-pack. The buy-10-get-10-free promotion ILGM rotates through its lineup can drop the effective per-seed cost considerably when Bruce Banner is included. Verify current ILGM pricing and active promotions on the Bruce Banner product page before ordering, since the catalog and sale structure shift seasonally.

For a high-yield, high-THC photoperiod, Bruce Banner is reasonable value, especially caught on a promo. The 5-pack is the sensible starting point for most home growers wanting to run the strain for a cycle or two before committing to a larger pack.

What We Like

What Could Be Better

Bottom Line

Bruce Banner is the strain experienced home growers reach for when they want maximum potency without giving up yield. ILGM's feminized photoperiod runs true to type: 24 to 28 percent THC, a 9 to 10 week flower, 5 to 7 ounces per plant indoors, and a fast, euphoric, energetic effect that settles into relaxation. It asks for vertical room, training, and a real feeding plan in return. For a grower with a cycle or two of experience who wants a high-THC, high-yield, daytime-leaning hybrid, Bruce Banner is a strong recommendation. For a first grow, start easier and come back to it.

If you grow in Michigan, the state's adult-use law allows home cultivation within set plant limits. Our Michigan home grow guide summarizes the rules, and the official details are on the State of Michigan Cannabis Regulatory Agency site. Always confirm your own state and local laws before planting.

Where to Buy

If Bruce Banner is the strain that fits your grow plan and experience level, ILGM is the source we recommend. Germination guarantee applies, shipping is discreet, and the feminized photoperiod seed has been a stable catalog item. Check the current ILGM Bruce Banner product page for active promotions before ordering, since the buy-10-get-10 pricing runs on a rotating schedule.

Buy Bruce Banner Seeds at ILGM

Free Resource: ILGM Grow Bible

Bruce Banner rewards a grower who plans the stretch, the training, and the feeding. The ILGM Grow Bible PDF covers germination through harvest, including the canopy management this strain needs. Free download, no purchase required.

Download the Free Grow Bible

Frequently Asked Questions

What is Bruce Banner and where does the strain come from?

Bruce Banner is a slightly sativa-leaning hybrid created by crossing OG Kush with Strawberry Diesel. It is named after the Hulk's alter ego, a nod to its high potency. The most famous phenotype is Bruce Banner #3. ILGM sells a feminized photoperiod version that runs true to the strain's reputation for strength, big yields, and a fast, energetic head effect.

How strong is Bruce Banner, and what is the THC content?

Bruce Banner is one of the higher-testing strains in any catalog. It typically lands in the 24 to 28 percent THC range, with CBD under 1 percent. That is well above the catalog average and is the reason it has the reputation it does. Reported THC always varies with grow conditions, harvest timing, and lab, so treat the range as typical rather than guaranteed.

How long does Bruce Banner take to flower?

Bruce Banner is a photoperiod strain that flowers in roughly 9 to 10 weeks once the light cycle is switched to 12/12. Add a vegetative period of 4 to 8 weeks and the full indoor cycle runs about 13 to 18 weeks from seed to harvest. Outdoors in the Northern Hemisphere it is typically ready in early to mid October.

How much does Bruce Banner yield?

Bruce Banner is a generous yielder. Indoor plants under quality LED typically produce 5 to 7 ounces per plant, and a well-managed canopy can push higher. Outdoor plants in full sun with a long season can reach 6 to 10 ounces or more per plant. The strain stretches hard in flower, so the yield comes partly from giving it the vertical room and the training it needs.

Is Bruce Banner good for beginners?

It is a moderate-difficulty strain, better as a second or third grow than a first. Bruce Banner stretches aggressively, feeds heavily, and needs training and support to handle the weight of its colas. None of that is hard once you have a grow or two of experience, but a first-time grower is usually better served by an easier strain like Northern Lights Autoflower or White Widow.

Where can I buy Bruce Banner seeds?

ILGM sells feminized Bruce Banner photoperiod seeds in 5-pack, 10-pack, and 20-pack options, with rotating buy-10-get-10-free promotions that lower the effective per-seed cost. ILGM's germination guarantee applies. Verify current ILGM pricing and active promotions on the Bruce Banner product page before ordering, since the catalog and sale structure shift seasonally.

Affiliate disclosure: Love Growing Weed earns commissions on ILGM orders placed through affiliate-tagged links on this site. The commission does not change the price you pay. Our reviews are independent and reflect the editorial team's honest assessment of each product. We only recommend products we would buy ourselves. Cannabis is a regulated product; review your state and local laws before ordering. Content is for adults 21 and older.