High THC Autoflower Seeds

THC is what gives cannabis its psychoactive effects and is the one of the main compounds responsible for getting us high. At MSC we breed our autoflowering strains with only the highest quality genetics. Our high THC autoflower seeds can produce up to 25% THC and are some the strongest strains you are likely to grow.

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What are high THC Autoflowering seeds?

Autoflowering strains have revolutionized the way people grow weed. The original autoflowers were low yielding, low THC and contained many more of the ruderalis traits than they do now. In recent years, our growing team have selectively bred and perfected autos over generations of to bring you a new crop of high THC autoflowering seeds with levels of THC not seen before. With our autoflowering strains producing up to 25% THC, you can cultivate highly potent weed, indoors in as little as 10 weeks.

The brilliance of autoflowering strains is that they flower according to age and not light cycle. This makes them excellent strains for inexperienced cultivators or those wanting an hassle free grow.

high thc autoflower

Just how potent is a high THC autoflower strain?

Autoflower genetics have been moving fast in recent years, and the improvements in the stability, potency and yield have been enormous. It used to be that most autoflowers were about 10-15% THC but this number has crept up year-on-year and it is not uncommon now to see autos with more than 20% THC. Some of the most potent autoflower strains now contain THC levels of up to 25-30%, which is considerably higher than what was previously thought possible for this variety of cannabis. However, it is worth noting that high THC levels don't always translate to better highs. Factors, such as terpene profiles and the other cannabinoids, also play a key role in the high we experience and science is only just beginning to unlock the truth behind the entourage effect.

How to increase THC in autoflowers?

Although autoflowers are slightly less potent than the strongest photoperiods. Genetic breeding has come on such a long way in the last decade that today’s autoflowers can produce up to 25% THC, which is enough to get even the most seasoned stoner high. Just to give you an idea of how potent this is, if one of these autos had been around just 10 years ago it would have been the most potent strain in the world!

The fact that you are on this page means you want to grow some damn strong weed! So, let’s have a look at what are the best ways to produce potent bud….

Choose a high-THC autoflower strain: The genetics of the plant play a significant role in determining THC levels. Look for strains that have a high THC content and are known for their resin production.

Harvest at the right time: All cannabis plants have a 2 week window in the later stages of flowering where they are at their most potent. As the buds ripen you should start to inspect them using a jeweler’s loupe or magnifying glass. What you are looking for is the moment when around 50-80% of the trichomes have turned a milky/cloudy color. At this point the trichomes will contain the highest levels of cannabinoids and will be most potent.

checking the trichomes of a high thc autoflower for potency

Provide optimal growing conditions: Make sure that the plants are getting enough light, nutrients, and water to maximize growth and resin production. Autoflower strains typically have a shorter growth cycle, so it's important to provide them with the right conditions throughout their life cycle.

Use proper lighting: Autoflower strains don't need the typical 18/6 then 12/12 light cycle. The best light cycles for autos offer at least 18 hours of light per day can help to increase resin production, which can lead to higher THC levels.

Use organic nutrients: Using organic nutrients can help to promote a healthy soil microbiome, which can in turn enhance the plant's ability to produce resin and increase THC levels.

Do autoflowers contain a lot of THC?

You may have heard that autoflowers are not very potent and don’t contain much THC, well this was true ten to fifteen years ago, however autoflower genetics have massively improved in the last decade. Ten years ago high THC autoflowers contained around 15% THC, today's most potent autoflowers are capable of producing 25% THC which is incredibly potent.

What are the highest THC autoflowers?

Gorilla Glue Auto

Gorilla Glue Autoflower lives up to its name producing heaps of resinous buds that are so sticky they are difficult to trim. It is a highly potent cannabis strain that is perfect for true stoners who enjoy a powerful and long-lasting high. Expect a cerebral buzz and full-body relaxation.

Bruce Banner Auto

Bruce Banner Autoflower is another highly potent strain that packs a powerful punch. With an impressive 25% THC the autoflowering version of the classic strain produces dense, sticky buds. Being a sativa dominant strain Bruce Banner Auto is ideal for any stoners that are looking for a powerful yet uplifting and energetic high.

Gelato Auto

Gelato Autoflower is a highly potent and flavor filled top-shelf strain. With THC levels ranging from 22-25%, this indica-dominant hybrid offers a powerful and long-lasting high that is perfect for both recreational and medicinal use. Easy to grow and harvest, Gelato Auto is the ideal strain to grow for beginners using an indoor set up.