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10 Most Potent Autoflower Seeds For A Knock-Out High

10 Most Potent Autoflowers

Long gone are the times when autoflowering cannabis couldn’t come close to photoperiod cultivars in terms of potency! Nowadays, so-called super autoflowering strains bring much more than speed and ease of growth to the table – they serve these traits with a side of sky-high THC levels. But what are the highest THC autoflowers out there? In this article, we examine some of the most potent autoflower seeds on the market that can compete with and even outperform some of the strongest photoperiod strains out there. Get your pen and paper ready for the top 10 most potent autoflowering seeds on the market!

Gorilla Glue Auto (25% THC)

Gorilla Glue Auto (Barney's Farm) Gorilla Glue Auto (Barney's Farm)
  • Autoflowering
  • Psychoactive journey
  • 25 %
  • 600 g/m² indoors
    800 g/plant outdoors
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Gorilla Glue Auto is one of the strongest autoflowers on this list – the mixed-breed plant packs a hefty 25% THC content. With its home in the Netherlands, Gorilla Glue Auto guarantees an adventurous and psychoactive journey. The autoflower’s popularity is tied to its mood elevation, psychoactive potency, and long-lasting high. Gorilla Glue Auto packs a healthy mix of Sativa and Indica effects, ensuring you have a great time whenever you light up a joint. This potent strain takes an average of 10 weeks from growth to harvest and can be grown indoors or out.

Monster Bruce Banner Auto (25% THC)

Monster Bruce Banner Auto (Monster Genetics) Monster Bruce Banner Auto (Monster Genetics)
  • Autoflowering
  • Carried by the flow
  • 25 %
  • 550 g/m² indoors
    700 g/plant outdoors
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If you found yourself marveling at Gorilla Glue Auto, Monster Bruce Banner Auto will continue to wow you. First, this super autoflower cultivar doesn’t grow tall, making it ideal for indoor growth. Monster Bruce Banner Auto is a crossbreed of OG Kush, Auto Diesel XXL, and Fast and Vast. This ancestral lineup is underscored by Monster Bruce Banner Auto’s potency and pungent citrus smell. Named after the Hulk, its effects are strong enough to bring calm to the most furious of beasts – a 25% THC monster that offers a calm and effective high.

Wedding Cake Auto (25% THC)

Wedding Cake Auto (Barney's Farm) Wedding Cake Auto (Barney's Farm)
  • Autoflowering
  • A glorious euphoria of carefree bliss
  • 25 %
  • 500 g/m² indoors
    750 g/plant outdoors
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As far as flavorful strains go, it’s a real challenge to beat Wedding Cake Auto. This Indica-dominant strain comes with a rich terpene profile that’s layered like a cake with notes of cream, fruit, and earthiness. With just under 11 weeks of flowering time, Wedding Cake Auto can be grown with equal ease indoors and outdoors. Another highlight is Wedding Cake Auto’s 25% THC levels that help to treat stress, pain, and insomnia. The cherry on top is Wedding Cake Auto’s rich terpene profile and 2% CBD to help achieve the entourage effect.

Gelato Auto (26% THC)

Gelato Auto (Herbies Seeds) Gelato Auto (Herbies Seeds)
  • Autoflowering
  • Outpouring of creativity
  • 26 %
  • 400 - 600 g/m² indoors
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Gelato Auto from Herbies Seeds is a hybrid autoflowering strain that combines Sativa, Indica, and Ruderalis traits in various compositions. The impact of this royal combination is a sweet-smelling strain that guarantees a relaxing high and grants relief from pain. Gelato Auto is easy to grow and adaptable to both outdoor and indoor conditions. Gelato Auto may be harvested in 60-65 days from seed, after which you’ll fill your jars with the best autoflower genetics that combine an extremely high potency of 26% THC with a beautiful aroma and unmatched mood improvement.

Auto Orange Bud (26% THC)

Auto Orange Bud (Dutch Passion) Auto Orange Bud (Dutch Passion)
  • Autoflowering
  • Activation of creativity
  • 26 %
  • 400 - 500 g/m²
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Next on the list of most potent auto strains is Auto Orange Bud, a Sativa-dominant skunk-rich strain with a whopping 26% THC content. With a flowering time of around 11 weeks, Auto Orange Bud is easy to grow and ideal for cannabis-growing newbies. This autoflower is comfortable both indoors and outdoors, sprouting thick buds without light or temperature alterations. Loaded with 26% THC and an orange-like taste, it’s one of the top autoflowering strains on the cannabis market today. Auto Orange Bud is ideal for discreet growers and leaves users feeling super creative.

Auto Cinderella Jack (26% THC)

Auto Cinderella Jack (Dutch Passion) Auto Cinderella Jack (Dutch Passion)
  • Autoflowering
  • 26 %
  • Sky-high THC level
  • 400 - 500 g/m²
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Not all potent auto strains need a royal name to rise to the top, and that’s what makes Auto Cinderella Jack so special. Coming second at the Copa Esmeralda 2018, this autoflowering strain is extremely popular with indoor growers all over the globe. As unassuming as it looks, Auto Cinderella Jack is very potent with THC levels of 26%. This dainty cultivar is a hybrid of Sativa and Indica strains, and smells like an entire garden of its own with notes of sweet fruit and freshly-picked herbs. You should definitely consider this strain if you’re looking to get high and smile through it all.

Wedding Glue Auto (26% THC)

Wedding Glue Auto (FastBuds) Wedding Glue Auto (FastBuds)
  • Autoflowering
  • Well-balanced and pleasant
  • 26 %
  • 450 - 550 g/m² indoors
    60 - 160 g/plant outdoors
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Rightfully among the absolute best autoflowering seeds on the market, Wedding Glue Auto is a sweet-tasting and relaxing autoflowering strain that’s crazy rich in THC. This strain may be grown outdoors or indoors with a flowering period of 10 weeks. Its varied terpene profile gives Wedding Glue Auto a sweet vanilla aroma that leaves a luscious scent in your room. If you’re also looking to extract resins from your cannabis plants, Wedding Glue Auto will be a perfect fit. These marvelous traits, combined with THC levels of 26%, rank Wedding Glue Auto as one of the best autoflower seeds of 2021.

Forbidden Runtz Auto (26% THC)

Forbidden Runtz Auto (FastBuds) Forbidden Runtz Auto (FastBuds)
  • Autoflowering
  • A bliss you will remember for long
  • 26 %
  • 450 - 550 g/m² indoors
    50 - 150 g/plant outdoors
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Forbidden Runtz Auto is not just an easy grow, but also a high-yielding autoflower that will knock out even the most experienced smokers. With 26% THC and a flowering time of 9 weeks, cannabis growers are in for a bumper harvest with this autoflower seed. Forbidden Runtz Auto is ideal for starting your cannabis growing journey, as it requires minimal attention. Smoke-wise, its buds give off a sensation of fruit candy melting in your mouth, easing you onto the couch with good vibes. Its rich terpene profile and high THC content make it a contender for the most potent autoflower strain on this list.

Strawberry Banana Auto (27% THC)

Strawberry Banana Auto (FastBuds) Strawberry Banana Auto (FastBuds)
  • Autoflowering
  • Euphoric effect leading to relaxation
  • 27 %
  • 450 - 600 g/m² indoors
    50 - 250 g/plant outdoors
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At a record-breaking 27% THC, Strawberry Banana Auto cements itself as one of the two most potent autoflower seeds of 2021. As the name implies, the strain is replete with terpenes that ensure a tasty puff – this cultivar’s flavor is a nice blend of strawberry and banana. The highest THC autoflower, Strawberry Banana Auto provides a blissful stone with mild headiness. Speaking of growing, this Cali-born autoflowering strain is a balanced mix between Sativa and Indica that reaches 150cm (4’9”) in height by the end of its lifecycle. Strawberry Banana Auto is set for harvest after a flowering period of 11 weeks.

Godzilla Cookies Auto (27% THC)

Godzilla Cookies Auto (Herbies Seeds) Godzilla Cookies Auto (Herbies Seeds)
  • Autoflowering
  • Hours of belly laughs
  • 27 %
  • 450 - 600 g/m² indoors
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Welcome the most potent autoflower, 2021 edition. Godzilla Cookies Auto is an effective autoflowering Indica-dominant strain that combines the aroma and flavor of freshly baked cookies with an instant euphoria that goes through your head and body like a shcok wave. With 27% THC content, Godzilla Cookies Auto is the most potent autoflowering strain so far. These super autoflowering seeds are self-activated and take about 10 weeks from planting to harvesting. This strain grows both indoors and outdoors to heights of 80-110cm.

At Herbies, you always get more than just seeds. Want to learn what bonuses you can get when ordering at Herbies?

What is The Strongest Autoflower in Your Opinion?

With autoflowering seeds finally getting the recognition they deserve, it’s about time we enter the era of autoflowering domination. At Herbies, we always have high-THC autoflowering seeds for sale. We have taken the time to include purchase links for each of the strains listed above for your convenience. Have you already tried any of them? Whatever your answer is, let us know what’s the most potent autoflowering strain you’ve ever had? Share with fellow readers and us - we often update our articles with your suggestions.

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