The Ranking of the Most Potent Marijuana

As every year, we come back with the ranking of the most potent marijuana. The market of Cannabis strains is constantly renewing itself and every so often new marijuana strains appear that overtake those of previous years in terms of potency. In today’s article we take a look at the best marijuana strains with the highest THC content in the world each year.

The Best Marijuana by potency of each year

In this Natural Experience cannabis seeds blog, every year we create a list of the most potent cannabis strains, the last edition of these awards was in 2024, which you can access a little further down. The rest of the previous years we have put them all together in this content, to make it easier for you to access the information. All the most potent marijuana strains of each year are sorted backwards in time, so by scrolling down further and further you will find the most powerful strains of the previous years.

In our exclusive ranking, you will find a selection of the strains with the highest THC content available on the market. This list is the fruit of extensive research and analysis, not only of seedbank specifications but also of the opinions of expert growers, the experiences shared by our community and, of course, our more than 20 years of experience in the industry. Don’t miss out on these strains, carefully selected to guarantee the best quality and potency.

What is Cannabis potency?

Cannabis potency is a measure of the amount of cannabinoids with active properties, such as THC, present in a given sample of cannabis. This measure is usually expressed as a percentage. A cannabis sample with a high potency will have a higher percentage of THC, which means it will be able to produce a stronger effect on the user.

The Most Potent Marijuana Strains of 2024

The arrival of 2024 brings with it a selected collection of marijuana seeds from various producers that have impressed with their strength. This year’s new releases offer a broad spectrum of strains and maintain a perfect balance between the different seedbanks. Before we reveal the final list, let’s delve into one crucial aspect: What makes a cannabis strain potent? Let’s get to it and then we’ll unveil this year’s most potent strains!

We present the top varieties with the highest THC content for 2024. These strains, selected for their genetic profiles and laboratory results, are ready to dazzle with their unrivalled potency. What’s more, we’ve updated this content with new strains that go beyond all known limits.

Chimera Cut de Anesia Seeds

In our ranking of the most potent marijuana seeds of 2024, Chimera Cut from Anesia Seeds is a novelty that doesn’t go unnoticed, as this amount of THC has been considered a true chimera. Like a good hybrid, Chimera Cut perfectly balances indica and sativa characteristics, offering a potent THC content of up to 37 per cent. The result of crossing two exceptional genetics, Purple Chimera #3 and Cut Throat, Chimera Cut delights with intense berry flavours and earthy tones. Indoors, it can produce up to 650 g/m² and has a flowering time of approximately 65 days.

Chimera Cut isn’t just potent, it’s also resistant to adverse conditions, making it an ideal choice for both novice and experienced growers. Its dense, resin-covered buds are perfect for high-quality extractions. The effect of this strain is deeply balancing, providing intense body relaxation along with stimulating mental clarity. What’s more, the purple and blue tones of its flowers make it visually appealing. If you’re looking for a strain that combines potency, flavour and aesthetics, Chimera Cut is an excellent choice.

Imperium X de Anesia Seeds

Following on from Anesia Seeds’ new releases, Imperium X from Anesia Seeds stands out as another true gem with a brutal soul. This indica-dominant hybrid strain is known for its impressive THC content, which can exceed 30 per cent, making it one of the most potent strains available on the market. The result of crossing three legendary genetics: City of God, The White Angel and Future #1, Imperium X offers a unique combination of sweet and fruity flavours with earthy and spicy notes. Indoors, it can produce up to 700 g/m² and completes flowering in around 65 days.

Imperium X stands out for its potency, but also for its vigorous growth and high resistance to pests and diseases. It produces dense, resinous buds, ideal for top quality extractions. The effect is deeply relaxing on a physical level, combined with a mental high that stimulates creativity and good humour. Its flowers display purple and orange tones, making this strain a visual delight for the most demanding growers. If you’re looking for a strain that offers extreme potency, exquisite flavours and generous yields, Imperium X is the perfect choice.

Mimosa Punch de Gea Seeds

To compete in this ranking of the most potent marijuana seeds of 2024 Gea Seeds introduces its Mimosa Punch strain, a sativa dominant strain that stands out for its citrus profile and THC over 24%. This mix of Clementine and Purple Punch offers sweet, citrus flavours and can be harvested up to 600g/m2 indoors, maturing in 65-70 days. Its pink buds provide an uplifting and relaxing effect. Mimosa Punch is ideal for high quality extractions.

This strain distinguishes itself remarkably for its ability to provide abundant yields and demonstrate robust and resilient growth. What really makes it special is the perfect balance it offers: the energy and vitality characteristic of a sativa, combined with the calm and relaxation typical of an indica. This balance provides a holistic and multi-faceted experience. In addition, the visual appeal of this strain is undeniable, especially noticeable in the vibrant pink hues that adorn its buds and leaves as it nears the end of the flowering period. This touch of colour adds an impressive aesthetic dimension to its already outstanding profile.

This strain excels in high yields and hardy growth, offering a balanced experience between sativa energy and indica relaxation. Mimosa Punch is a versatile choice for different moods and situations.

Monster Bruce Banner de Monster Genetics

Monster Genetics has developed Monster Bruce Banner, a Sativa dominant hybrid strain resulting from crossing OG Kush with Strawberry Diesel. With a potent THC content of 26%, this strain is renowned for its robustness and unique flavour. Earthy flavours mingle with subtle fruity notes, creating a complex taste experience.

Monster Bruce Banner delivers an effect as powerful as the comic book character that inspires its name, starting with a powerful physical effect that progressively evolves into a calmer, more relaxed sensation. Its renowned potency, with a THC content reaching an impressive 26%, makes it particularly appealing to experienced cannabis enthusiasts looking to immerse themselves in an intense and enriching experience. This potency goes hand in hand with its outstanding production capacity, both in terms of plant growth and resin generation, making it an ideal choice for growers aiming for a bountiful, high-quality harvest.

In addition to its flavour profile, Monster Bruce Banner is known for its potent effect, providing a significant physical and mental impact. This strain has won many awards, proving its quality and popularity in the cannabis community.

Auto Rainbow Mints de 00 Seeds

Let’s go with an automatic strain, which have improved a lot in recent years and have nothing to envy to photoperiod varieties. With the collaboration of 00 Seeds we present Auto Rainbow Mints, a feminized autoflowering strain with a remarkable THC content of 23%. This strain is appreciated for its productivity both indoors and outdoors, offering abundant yields and fast maturation.

When grown indoors, Auto Rainbow Mints offers generous yields of 450-500 gr/m2, making it a wise choice for growers in controlled spaces. Its fast total growing cycle of approximately 75 days from seed to harvest is ideal for those looking for efficient crop rotation. In addition, with a compact stature ranging from 70 to 90 cm, this strain is perfectly suited to smaller or more confined spaces.

Outdoors, Auto Rainbow Mints demonstrates robust and vigorous growth. Its harvest season is flexible, extending from April to November, which adapts well to a variety of climates and weather conditions. Although slightly taller outdoors, reaching a height of 100-130 cm, this allows the plant to fully express its genetic potential, maximising yield and bud quality.

Gelato Mint de 00 Seeds

And we continue with 00 Seeds seeds! Unbeatable quality at the best price. In this case we introduce you to Gelato Mint, a feminised cannabis strain with a potent 28% THC content. Perfect for high-yielding indoor and outdoor cultivation, this strain stands out for its fast flowering time and generous yields.

Gelato Mint shines in indoor growing with impressive yields of 550-600 gr/m², placing her among the highest yielding strains for indoor spaces. Its fast flowering cycle of 56 to 63 days makes it an ideal choice for those looking for fast, quality harvests. Although moderate in height at 85-95cm, it fits perfectly indoors, making it easy to manage and maintain.

Outdoors, Gelato Mint reaches its full potential, being ready to harvest between 1 and 10 October. Its impressive height, which can reach up to 260-290cm, allows for optimal sun exposure and a substantial increase in yield. This strain effectively combines the ability to grow vigorously outdoors with a generous, quality yield.

Part of the prestigious Gelato family, Gelato Mint is known for its complex flavour profile and high potency, making it a highly desirable choice.

Auto Melonade Runtz de Dutch Passion

Dutch Passion presents Auto Melonade Runtz, an autoflowering strain that comes from crossing Auto Pink Runtz and Melonade. With a THC of up to 25%, this strain offers a diverse terpene profile and an unforgettable taste, with sweet and fruity notes.

With XL yield potential and a cultivation cycle of just 11 weeks from seed to harvest, this strain offers quick and abundant gratification. It is a particularly attractive option for those looking to maximise their yields in a relatively short time. The plant’s structure, characterised by robust branching, encourages the development of dense, richly resinous buds, ensuring a generous, high-quality harvest. In addition, the robustness and natural resilience of this strain minimises complications during cultivation, ensuring that even less experienced growers can enjoy the process and obtain satisfactory results. In short, it is a strain that promises as much in terms of ease of cultivation as it does in the quality and quantity of its harvest.

Easy to grow and adaptable, Auto Melonade Runtz is ideal for growers of all levels, delivering XL yields, epic amounts of various cannabinoids and an exceptional sensory experience.

Apple Strudel Auto de Fast Buds

And look out for what’s coming! Fast Buds brings us their Apple Strudel Auto, a Sativa-dominant autoflowering strain that breaks the cannabinoid record for an automatic strain. This strain stands out for its high THC content of 29% and an aromatic profile reminiscent of apple pie, with sweet and sour flavours.

The buds of Apple Strudel Auto by Fast Buds are a visual and olfactory masterpiece, a true jewel in the cannabis world. These dense, robust flowers appear like frosted sculptures, emerging in an explosion of colours ranging from vibrant greens to purplish hues, reminiscent of a natural kaleidoscope. As the plant approaches maturity, it unleashes an aromatic torrent that floods the senses: a symphony of terpenes that blends sweet and sour in perfect balance.

The experience of savouring Apple Strudel Auto is like strolling through an orchard full of ripe apples; each inhale evokes the essence of the sweetest apples, intertwined with subtle sour notes that unfold on the palate. The exhale is the final act of this flavour show, where the complexity of the Apple Strudel profile is revealed, ending majestically with a subtle and comforting hint of cinnamon. This set of characteristics makes each session an unforgettable experience, a true delight for gourmet cannabis lovers.

Bilbo Pound Cake de Genehtik Seeds

Genehtik Seeds, the award-winning seedbank based in the Basque Country, brings for this list of the most potent marijuana seeds of 2024 their Bilbo Pound Cake, a feminised Indica-dominant strain. With an approximate THC of 24%, this strain stands out for its sweet, earthy and spicy taste, ideal for a deep and relaxing cannabis experience.

The genetic makeup of Bilbo Pound Cake by Genehtik Seeds is a clear example of excellence and innovation in strain selection. This strain comes from a meticulous cross between the delicious Sunset Sherbet and a remarkably potent Indica, resulting in a plant that combines the best of both worlds. This lineage gives it a manageable stature and an impressive ability to produce dense, abundant buds rich in aromatic resin.

The aroma of these buds is a sweet olfactory symphony, a legacy of its distinguished genetic heritage, enchanting the senses with every sniff. In addition, Bilbo Pound Cake stands out for its suitability for SCROG (Screen of Green) growing techniques, where its manageable size and prolific bud production play a key role in making efficient use of space and light, maximising its harvest potential. This strain is not only a pleasure to grow, but also a delight for the senses.

Animal Zookies de Advanced Seeds

Advanced Seeds, our favourite bank for value for money, offers Animal Zookies, a strain notable for its high yields and adaptability in different growing environments. With a THC content of 28%, this strain promises potent and resinous buds.

This strain, which can also be found under the name Gorilla Zookies, represents an exquisite hybrid cannabis strain. Cultivated with meticulous genetic balancing, this strain stands out in the cannabis world for its unique ability to deliver a dual experience: on the one hand, it provides an uplifting and energising sensation, while on the other hand, it induces a calming and sedative effect. This unique combination of effects makes Zookies especially appreciated by connoisseurs looking for both stress relief and mental stimulation.

Papaya Cookies Auto de Fast Buds

Fast Buds introduces Papaya Cookies Auto, an autoflowering Sativa strain with an impressive 29% THC. This strain combines tropical flavours of papaya with sweet biscuits, ideal for a unique sensory experience.

Papaya Cookies Auto buds are a feast for both the eye and the nose, presenting a compact and robust structure with a colour palette ranging from light green to shades of purple and orange. This visual experience is beautifully complemented by an equally impressive olfactory and gustatory journey. Each inhale unfolds a rich array of flavours, where the sweetness of papaya blends harmoniously with notes reminiscent of sweet biscuits. This flavour profile culminates in an explosion reminiscent of a tropical fruit-filled slushie, creating a deliciously irresistible and refreshing sensory experience.

With a cycle time of 8-9 weeks, Papaya Cookies Auto is easy to grow and can reach up to 120cm in height, yielding up to 550g/m2, making it an attractive option for growers of all levels.

Sour Jealousy Auto de Fast Buds

Fast Buds presents Sour Jealousy Auto, a sativa-dominant autoflowering strain with 29% THC. This strain is distinguished by its complex terpene profile and unique flavours, including sour, diesel, and earthy hints of black truffle.

Sour Jealousy Auto’s stature is as imposing as its effects, a clear reflection of its sativa heritage. This strain is notable for its slender, elongated structure, with multiple branches reaching for the sky. The visual contrast of the vibrant, dark orange pistils emerging from the deep green buds creates a mesmerising visual spectacle, capturing anyone’s attention. Sour Jealousy Auto does best in warm climates, although it requires special care in terms of nutrient sensitivity. However, the dedication and patience invested in its cultivation is amply rewarded with a generous harvest of dense, resin-covered buds, a real gem for any grower.

With a height of 90 to 150 cm and yields of up to 600 gr/m2, Sour Jealousy Auto is an impressive choice in both aesthetics and production, ideal for growers looking to maximise their harvest.

The Most Potent Marijuana of 2023

We are in luck! We have found the most potent cannabis strains on the market. Don’t miss this definitive ranking of the best cannabis strains with the highest THC content for 2023. We have done exhaustive research to find the best marijuana for you, not only by looking at what the banks say, but also by listening to reviews from breeders, our friends and, of course, our 20+ years of Natural Experience. Don’t miss out on this list, definitely the best you can find!

Gorilla Cookies FF de Fast Buds

Fast Buds has created the fast-flowering feminised cannabis seed La Gorilla Cookies FF, a non-autoflowering, potent and powerful strain with a complex aroma and a THC content of up to 29%. This strain is a mix of the famous Gorilla Glue #4 and Cookies, two cannabis strains known for their taste and strong effect.

Gorilla Cookies FF is also a cannabis strain with a generous bud production. This marijuana strain also stands out for its sweet and fruity taste with hints of chocolate and biscuits.

Bay Burger by Delicious Seeds offers a feminised 80% indica strain with a THC content of 28%, producing up to a maximum yield of 600gr/m2 under artificial lights. As well as being one of the most potent genetics ever produced, this strain is characterised by its fruity citrus flavour and narcotic effect, offering a unique uniqueness.

Its blend of terpenes means it has the ability to deliver a unique and unforgettable experience! This unique combination of pine, lemon and Kush offers flavours with a fruity citrus aroma that you will love. The earthy flavour with hints of forest followed by an organoleptic explosion of citrus and metallic kush flavour will leave you speechless.

Sweet Mandarine Zkittlez Fast Version de Sweet Seeds

We continue with the most potent marijuana seeds of 2023, and we come to the last fast flowering seed on the list, and it’s good if it’s short, twice as good! Sweet Mandarine Zkittlez Fast Version by Sweet Seeds is a feminised photodependent hybrid seed with unique genetics of Zkittlez x Sweet Mimosa XL Auto, classified as a 60% Indica hybrid. This strain offers a large and dense bud production, with a very fast flowering time of only 8 weeks from germination.

This strain is known for its intense potency and aroma of tropical fruits, with hints of tangerine and lemon, and a sweet and fruity taste. Sweet Mandarine Zkittlez Fast Version is very easy to grow, with very high disease and pest resistance, making it ideal for beginners and experts. It is ideal for indoor growing, where it can produce up to 500 grams per square meter. This strain is also suitable for outdoor growing, where it can produce up to 600 grams per plant.

Malawi de Ace Seeds

What would the list of the most potent marijuana seeds of 2023 be without a good Sativa, well, an incomplete list, so here we bring you Malawi. Malawi seed is a classic line treasured and pampered by Ace Seeds for years, which has been renewed and presented in society in its feminized version, hence it is the most potent Sativa of 2023, with up to 27% THC.

Malawi Feminized by Ace Seeds is a pure fourth generation strain, without any Indica or Hybrid genetic influence. This strain was created by combining the best traits of two third generation Malawi lines. This variety is exclusively feminized, which means that all flowers are female, thus eliminating the risk of the plant producing seeds.

Mimosa de 00 Seeds

We move on to the good, beautiful and cheapest of the ranking of the most powerful strains of 2023 with Mimosa from 00 Seeds. This is a feminised, hybrid, photo-dependent, photo-dependent seed whose THC content is estimated to reach 25%. Its price is a great attraction, because depending on the number of seeds purchased, they can be around 2€ each, a bargain!

Flowering time is 55 to 60 days if grown indoors and one week after the end of summer if grown outdoors, with an estimated height of 80 to 100 cm indoors and 160 to 190 cm outdoors. The production capacity is 550 to 600 gr/m2 indoors.

El Xupet Negre de R Kiem

The most potent marijuana of 2022 deserves to be in the 2023 edition due to the special nature of this strain and its ability to generate very high THC. Created by the Spanish seed bank R Kiem Seeds, this is a plant created as a tribute to the well-known graffiti artist of the same name.

This genetics offers you a THC concentration of 30%, something that very few strains can offer! Plus, its sweet biscuit aroma and reddish hues will leave you speechless – we’re sure we’re looking at one of the best and most potent genetics ever!

We are nearing the end of our list of the most powerful cannabis of 2023 and as always, we have saved the best for last. You probably know about Dinafem, you probably also know that this institution had to cease its activity. Well, how would you like to know that they are partly back? Some of the members of this amazing seedbank have formed Silent Seeds and have teamed up with none other than Sherbinski, the most successful breeder of the last few years. The result is, as you would expect, unbeatable. Here are their two most potent seeds and judge for yourself.

Polar Gelato de Silent Seeds

California cannabis lovers are in luck! They can now enjoy the exceptional quality and taste of Bacio Gelato, along with the deep and complex floral richness of Sunset Sherbert! This Polar Gelato strain is a delightful treat with clear notes of bright gourmet dessert Cookie, representing the new cannabis era ahead, the most powerful creation of the brilliant Sherbinski!

The fine work done by this leading figure in the cannabis industry guarantees a reliable and excellent quality growing option for those who wish to experience the authentic version of Gelato in cannabis seed form. Gelato and its variations have become iconic cannabis genetics worldwide and are available at the click of a button!

B-45 by Booba de Silent Seeds

And we finish with the final blow, a seed capable of generating more than 30% THC, in fact Silent Seeds say that laboratory tests have shot the level up to 32%, boooom! Something never seen before.

Get ready for a mind-blowing trip! Because Silent Seeds and French rapper Duc have achieved something no one has ever done before: a THC generation of 32%! With the collectible B-45 By BOOBA cannabis seeds, you will get a unique experience aboard the famous American B-45 tornado bomber.

Moreover, B-45 By Booba is a unique cannabis strain with a high yielding capacity. This seed was created to satisfy the needs of international rap fans as well as the most demanding collectors and connoisseurs. It has a unique structure and huge yield potential, producing dense, large, compact flowers that can yield up to 600 g/m2 indoors and 1600 g/plant outdoors.

The Most Potent Marijuana of 2022

With another year coming to an end and from Natural Experience we want to offer you the ranking of the most potent marijuana of 2022. After a year dominated by the genetics of Barney’s Farm, this year we have had more banks that have entered this list of the best marijuana of 2022 in terms of potency, and it has been more evenly distributed. In the article we present to you now, you can find out about the new cannabis genetics with the highest THC content in 2022.

Pulp Friction

Let’s start with one of the banks that has really stepped up its game in 2022, one of the first seed manufacturers in history, which this year has relaunched its brand with major new launches.

This is the case of Pulp Friction, with 70% Indica genetics and almost 27% THC, it is surely the most potent Indica of 2022. It also offers a brutal yielding capacity and very fruity terpenes, reminiscent of melon and banana.

Golden Lemon Haze

We start with one of the cheapest strains on our list, but that doesn’t mean it’s of the lowest quality. Seedstockers is one of the manufacturers with the best value for money in the world of seeds and in this case they offer one of the most potent strains of 2022.

Golden Lemon Haze is capable of offering up to 26% THC, undoubtedly one of the most potent on the market. We are talking about a mostly Sativa genetics, which flowers quite fast considering its genetics. This is probably the most potent Sativa of 2022. Its effects are described as very stimulating, even psychedelic.

Tropicana Cookies Auto

We continue our list with the only autoflowering genetic capable of falling into this category. It is Tropicana Cookies Auto and, of course, it had to be a bank of the quality of Fast Buds to present us with an automatic variety capable of producing so many active cannabinoids.

This variety is able to offer an incredible 27% of THC, with a very balanced effect between the cerebral high and body relaxation. It is very intense and long lasting. In addition, it offers yields of up to 150 grams per plant outdoors in just 56 days from germination. This is undoubtedly one of this year’s most fascinating specimens that deserves to be among the most potent marijuana seeds of 2022.

Runtz x Layer Cake

As we have become accustomed to in other years, Barney’s Farm is always present when it comes to the most potent marijuana strains. One of the latest additions to their catalogue is Runtz x Layer Cake, a strain originating from the west coast of the USA.

Runtz x Layer Cake’s calling card is not its potency but its incredible aroma and very complex flavour, with notes of gasoline, lemon, biscuits, earth and spices. It is the result of the multiple crossbreeding that has been used to obtain it, in which Girl Scout Cookies, Cookies Kush, Skunk #1, Zkittlez and Gelato have been used. With these parents the potency was bound to be through the roof and no wonder, as this strain can deliver up to 27% THC.

El Xupet Negre

The best way to debut a bank on our website, as was the case with R-Kiem Seeds this year, is to choose the best genetics from their catalogue. With El Xupet Negre we can be sure that we have chosen the best and also the most potent. We even think we can say that it is the most potent of the most potent marijuana strains 2022.

The THC values offered by this genetics can exceed 30%, something that very few strains can offer. In addition, if we add its sweet, biscuity aroma and the reddish tones it presents, we are sure that we are in front of one of the best genetics of 2022.

Seriotica

Seriotica marijuana seeds are one of the novelties of 2022 from the prestigious seed bank Serious Seeds, the creators of the famous AK 47, Kali Mist and Warlock. With these arguments it is a bank that needs no introduction.

Seriotica is an extremely potent strain, with THC values ranging between 25 and 28%. For that reason she is a direct entry for our list of the most potent marijuana 2022. In addition, it offers a delicious, cookie-like aroma and a very fast flowering time, which can be finished in about 40 days.

Mimosa x Orange Punch

One of the best genetics of 2021 could not fail to be present in our list of the most potent genetics of 2022. After a year in our catalogue, Mimosa x Orange Punch continues to surprise us with its extreme potency, offering up to 30% THC.

Together with its highly active cannabinoids, Mimosa x Orange Punch offers a unique flavour and aroma and a very fast flowering time, so it can be ready to harvest in just 55 days. It was definitely one of the collectors’ favourites in 2021 and we are sure it will remain so for the remainder of 2022.

Ranking of the most potent cannabis of 2021

Once again this year we offer you the ranking of the most potent cannabis of 2021. This 2021 is a special year because it is the first year after the fall of Dinafem and Humboldt Seeds, two banks that always obtained good places in this ranking, so some of their strains that were at the top of this list are no longer there. In today’s article we look at the new top THC marijuana strains of 2021.

In this ranking of the most potent marijuana of 2021, one of the most potent strains from last year remains, although the rest of the list of the most potent marijuana of 2021 is made up of new strains. This year’s top ranking bank is Barney’s Farm, a manufacturer already known for offering strains with maximum cannabinoid production.

The Most Potent Marijuana of 2021

These marijuana seeds are the most potent that can be found on the market, we have searched and selected the most famous and reputable banks in the world, as well as examined their catalogues and news to arrive at the most potent marijuana of 2021 and offer you this list of the marijuana with the most THC of 2021.

Mimosa x Orange Punch

Probably the best cross of this year, bringing together two of the most demanded genetics in recent times. Once again, Barney’s Farm is at the forefront of the market and always surprises us with much awaited novelties.

Mimosa x Orange Punch is a strain that has the ability to produce up to 30% THC, one of the highest marks a commercial strain has ever achieved. Other notable aspects of this variety is its speed of flowering, as it is ready in a flowering time of only 55 to 60 days and its organoleptic properties that offer a distinctly citrus terpene profile.

Biscotti Mintz

We continue with the list of the most potent cannabis strains of 2021 without changing seed bank, once again Barney’s Farm surprises all its fans with a strain of American origin and huge amounts of THC. Biscotti Mintz is an 80% American indica strain, which is why it has a relatively short flowering time of 56-63 days.

However, what is most surprising about Biscotti Mintz is its production capacity, both in terms of flowers and cannabinoid-laden resin. Specifically, we are talking about a strain that can produce up to 30% THC, and as if this were not enough, Biscotti Mintz’s bud production capacity is overwhelming, as it can produce up to 650 g per square metre indoors and up to 1.5 kg per plant when grown outdoors. Obviously, all these figures are the maximum possible, as long as it is grown in optimal conditions.

Slurricane

We enter with a Spanish seed bank, Advanced Seeds, a bank that has been gradually professionalizing until reaching the highest levels of quality that it treasures at the moment. Proof of this is this new strain Slurricane, one of the most potent strains of 2021.

Slurricane is a bombshell of a strain and has nothing to envy from the others that appear on this list of the most potent strains of 2021. This hybrid genetics is capable of producing up to 28% THC, a mark that is within the reach of very few.

But Slurricane is not only that, it also stands out for having very fruity terpenes that make its aroma a delight, mainly guaiol, geraniol and ocimene can be found. Other highlights of Slurricane are its fast flowering time, high production capacity and its beautiful purple colouring. It is also very attractively priced.

Moby Dick

Continuamos con una de las variedades más potentes del 2021 con las más económicas de la lista. Se trata de 1 variedad de Seedstockers, otra de GEA Seeds y una de 00 seeds. En cuanto a la primera, se trata de la versión de Moby Dick producida por Seedstockers. Se trata de la misma cepa que comercializaba Dinafem pero a un precio mucho menor.

Las características de la Moby Dick de Seedstockers son clavadas a la versión original, por lo que serán bien conocidas para la mayoría de los aficionados, los cuales recordarán perfectamente que esta variedad fue la más potente en el mercado durante muchos años. Igualmente ahora se mantiene en el Olimpo de las cepas de cannabis, ya que el 26% de THC que es capaz de producir sigue siendo una marca estratosférica y creemos que se merece un puesto en esta lista por ser tan asequible.

Además aunque sea una cepa que ya existía en el mercado, el banco Seedstockers la ha sacado a la venta en el 2021. Otro aspecto muy destacable de esta variedad es su capacidad para producir THCV, uno de los cannabinoides más estudiados y apreciados actualmente.

Gorilla Glue #4

We continue with one of the most potent strains of 2021 with the cheapest strains on the list. We are talking about 1 variety from Seedstockers, another from GEA Seeds and one from 00 seeds. As for the first one, it is the version of Moby Dick produced by Seedstockers. It is the same strain marketed by Dinafem but at a much lower price.

The characteristics of Seedstockers’ Moby Dick are close to the original version, so it will be well known to most aficionados, who will well remember that this strain was the most potent strain on the market for many years. Even now it remains in the Olympus of cannabis strains, as the 26% THC it is capable of producing is still a stratospheric mark and we think it deserves a place on this list for being so affordable

Although this is a strain that was already on the market, Seedstockers has released it in 2021. Another remarkable aspect of this strain is its ability to produce THCV, one of the most studied and appreciated cannabinoids nowadays.

Gorilla 00

We finish the list of the most powerful marijuana of 2021 with a specimen that was already on our list in 2020, although due to its great potency and price we would like to continue highlighting this year. This is Gorilla from 00 Seeds.

Gorilla 00 marijuana is the result of working with a clone of Gorilla Glue 4, one of the most resinous and productive strains in history. The amount of resin obtained from Gorilla 00 is so high that it has reached concentrations of up to 30% THC. It is, in fact, the most potent Gorilla on the market.

Its fragrance is very complex, inheriting the best of that characteristic aroma of the Gorilla, which is reminiscent of glue, but in this case enriched with notes of lemon and pine. In short, a complex aroma experience that leaves no one indifferent. It is also an excellent producer, yielding up to 600 grams per square metre in indoor crops and more than 1 kilo per plant outdoors.

Most potent cannabis in 2020

Some of this year’s standouts are Gorilla 00, Wedding Cake, Mimosa Evo… New varieties that arise from the genetic evolution of the Landrace strains of a lifetime, if possible, with a higher THC content than in previous years. Let’s start with the ranking of the most potent marijuana strains of 2020.

Do Si Dos 33

We start the list with a hybrid genotype of the highest order, the Dos Si Dos 33 from Barney’s Farm. The breeders of this seedbank recommend a “moderate” use of this potent and novel combination of premium West Coast genetics that boasts a strong and relaxing effect and a bestial yield for a plant of these characteristics.

Dos Si Dos 33 comes from the crossing of 2 super potent Cannabis strains such as Dos Si Dos and Gelato 33. But if we go further back in the genetics of Do Si Dos 33 we start to find names of such potent and famous strains as Girl Scout Cookies, OG Kush Breath, Sunset Sherbet or Thin Mint Girl Scout Cookies. Now you will understand why she has earned her place on the list of the most potent marijuana.

The effects of this strain are balanced but strong, extremely strong. It is no exaggeration to say that this plant has registered up to 28% THC. During tasting, the effects begin to be felt in a stimulating way in the brain, culminating in an effect that Barney’s Farm describes as very relaxing and long lasting.

The second reason why Dos Si Dos 33 is a winner is because of its production capacity. As such, she can produce up to 700 grams per square meter indoors and up to 2 kilos per plant outdoors. Its aroma will not leave you indifferent either, with a genuine aroma of biscuits and spices, with sweet and citrus tones. A complex and exquisite aroma experience.

Kerosen Krash

We continue with another of the most THC-rich marijuana strains of 2020, in this case we go to Dutch Passion’s Kerosene Krash, a plant that is not only potent but also tasty and beautiful. In fact, it is the strain with the most complex terpene profile on the list, with a very complex aroma.

This is another extremely potent American genetic that comes from crossing a Gorilla Glue 4 with a Sherbet. The result is a superb Indica-dominant hybrid with the best of its parents: overwhelming potency and complex aroma. It is also a perfect Cannabis strain for extractions.

Although Dutch Passion does not set THC values, we would like to inform you that this is one of the most potent marijuana strains around, without a doubt. In fact, this is another strain not to be taken lightly and even the most experienced smoker can be overwhelmed by such potency.

It has a very short flowering time for the large yields it offers. Thus, we can obtain up to 600 grams of harvest per square meter indoors and more than a kilo per plant outdoors. So we can say that it has above average yields. It is also a very easy strain to grow, even for novices.

The aroma is delicious and mainly diesel, with some paraffin notes that add character in the mouth. You will enjoy its aroma if you like OG Kush or NYC Diesel.

Mimosa Evo

We continue to bring you new examples of the most potent marijuana in 2020. We return to the Barney’s Farm seed bank, which never disappoints with its new strains, to bring you Mimosa Evo, a spectacular purplish plant with striking colours.

This is one of the bank’s most popular strains and one of the most eagerly awaited for this 2020, because the master creators have managed to obtain a whopping 30% of THC in this jewel in the crown of marijuana. While it is difficult to replicate this 30%, the producer bank indicates that you can get 24% – 26% THC in normal crops.

In addition, it is a Sativa-type marijuana that will delight those who prefer the most energetic and stimulating “high”.

Its origins lie in the famous American strains Purple Punch and Clementine, hence its citrus and sweet aroma. It is a sativa strain with a lot of growth. In fact, outdoors it can grow to heights of over 2 metres. Indoors, it will reach 120 cm without any problems, so a SCRoG is not a bad idea.

Mimosa Evo is not only one of the most potent strains of 2020, but also one of the highest yields for a plant of these characteristics. It is well known that Sativa tends to produce less buds than Indica (in leaf to bud ratio), but in the case of Mimosa Evo it can produce yields of 700 grams per square meter indoors and up to more than 2 kg per plant outdoors.

The aroma could be described as complex, very intense and varied. Mainly you can find aroma notes reminiscent of Cannabis Diesel strains .

It is suitable for sunny climates with mild temperatures, such as the Mediterranean climate. In these climates, it can get all the light it needs to generate more sugars and gain in aroma and potency. It produces a lot of resin, making it ideal for super-potent Cannabis extractions. Its final appearance is predominantly green, with dark green and a layer of frosted white pollen, which gives it an irresistible appearance.

Wedding Cake

We passed the halfway point of the top 7 most potent marijuana with Wedding Cake, another super-champion that gives us the seed bank Barney’s Farm. A sweet, potent and productive marijuana, Wedding Cake has all these requirements and many more.

This marijuana comes from the majestic lineage of such beloved strains as Cherry Pie, Girl Scout Cookies and OG Kush – all the best of marijuana’s potency, yield and aroma together in one amazing strain. American genetics are destined to take the cake when it comes to potency in 2020.

It is an indica marijuana but with a slightly larger size than the strain of this genetics. Thus, indoors it easily reaches 100 cm, while outdoors it can reach 2 meters without any problems. The best thing about it is that during flowering it creates a sticky resin even on the small leaves.

A sticky and sugary experience that is complemented beautifully by its tart, vanilla aroma, deeply sweet and only suitable for those with a sweet tooth. Its organoleptic properties become very dense and more complex touches such as earthy and light sour touches are noticed, undoubtedly one of the most powerful and aromatic marijuana.

Its psychoactive effects are not far behind, offering up to 24% THC without problems. In addition, its production is excellent, producing up to 650 grams per square meter indoors and up to 2 kilos per plant outdoors. An all-rounder plant.

Sapphire Scout

We bring back another of last year’s most THC-rich strains for our list of the most potent marijuana for 2020. In this case it is Sapphire Scout, one of the most awaited Cannabis novelties that the Californian seed bank Humboldt Seeds gave us last year.

Its genetic origin is one of great quality, to obtain this hybrid with Indica dominance they crossed copies of the legendary Girl Scout Cookies, the favourite of American rappers with a True OG; a variety as aromatic as powerful. The result is a plant that is full of psychoactive cannabinoids, high resin load and yields.

A minimum of experience is recommended if you plan to grow this plant. The reason? It is a plant that can grow up to 4 metres tall outdoors and it is advisable to know how to control the height of a Cannabis plant.

This strain can yield up to 600 grams per square meter indoors and up to 3+ kilos per plant outdoors. That’s a lot of yield for a plant that offers one of the highest THC concentrations of 2019 and 2020. Now you will understand why we have rescued it for our list of the most potent marijuana.

The effect starts strong and feels more cerebral during the first moments. As the effect progresses, a bit of relaxation can be felt.

Finally, it has an exquisite fruity aroma, with hints of fruits such as blueberries. Of course, you can also taste delicious Diesel aromas.

Gorilla 00

We finish the list of the most powerful marijuana of 2020 with the specimen that possibly offers the best value for money within the top. This is Gorilla 00 from 00 Seeds seedbank. It is a hyper potent hybrid, first division and at an unbeatable price.

Gorilla 00 is the result of a clone of Gorilla Glue 4, a strain with a lot of resin and a great producer. From this clone we have been able to obtain Gorilla 00, which has registered THC concentrations of up to 30%. In addition, it is a balanced genetic in all aspects, as we will now see.

The effects are potent but balanced. In fact, it may be the most potent Gorilla strain on the market.

Its aroma is complex, but it inherits the best of its parent, that characteristic Gorilla aroma reminiscent of glue, but in this case enriched with hints of lemon and pine. In short, a whole experience of complex aroma. It is also an excellent producer, yielding up to 600 grams per square metre indoors and more than 1 kilo per plant outdoors.

Finally, it is a very easy to plant strain that will not give headaches to those who grow it, a marvellous plant with a fast flowering time of 65 days and spectacular results.

Most powerful strains of 2019

In the list we are going to deal with the most powerful feminized Cannabis strains on the market in 2019. Click on each link of each variety to access the page on our website.

Amnesia Haze

Amnesia Haze is one of the best Haze strains offered by Soma Seeds. It is a hybrid with 20% Sativa and 80% Indica genetics and has very potent medicinal effects. It has very high percentages of THC, the most psychoactive cannabinoid. This is what made it win the High Times Cannabis Cup in 2004.

Blue Gelato 41

Blue Gelato 41 from Barney’s Farm is a Cannabis strain released in 2018. It comes from the combination of a Thin Mint and a Girl Scout Cookies. It contains up to 25% THC and has a very high psychoactive potency, resulting in very psychedelic cerebral effects. The taste is somewhere between sweet and fruity marijuana and marijuana with citrus notes.

24k Gold

The most potent hybrid from DNA Genetics. 24k Gold is a jewel, slightly indica dominant, with high quality and potency. It comes from the combination of a Kosher Kush and a Tangie. Its effects are noted for offering a creative experience, allowing for a clear-headedness accompanied by mild physical relaxation.

Chocolate Mint OG is one of Humboldt Seeds’ most potent marijuana seeds, the result of crossing a Grandaddy Purple and an OG Kush. It is an Indica-dominant strain with a minty flavour and short flowering period. It has THC concentrations of up to 26% and psychoactive effects that will leave you glued to the couch.

Shiskaberry

Shiskaberry is one of Barney’s Farm’s flagships. This Indica marijuana strain reaches a THC content of 24% and has unique characteristics in terms of flavour, aroma and yield, yielding up to 600 grams indoors and 2 kilos outdoors. It yields up to 600 grams indoors and 2 kilos outdoors, has purple and purple marijuana colours and is very resistant to mould and pests .

Y Griega

Let’s go with a strain with a clear Sativa dominance. This is the case of the Greek Y, the most THC-rich marijuana from Medical Seeds. It has psychoactive effects that provide a high at the beginning, balanced with calming effects afterwards. It is a variety widely used in the medicinal world, somewhat difficult to grow, but with very special effects. Its flavour is typical of incensed marijuana.

Most potent cannabis seeds 2018

This list gathers all those feminized seeds, which are the best sellers, although remember that in the regular seeds there is always the highest quality. By clicking on the links of each of the varieties you can see its extended file in our online shop, we start with the number 10!

Gorilla Glue Auto

For the first time we put an autoflowering in our list of the most potent marijuana, we do not have the feminized version available so we leave you the auto which with up to 24% THC is not far behind her big sister. Gorilla Glue Auto comes loaded with trichomes and has won the High Times Cup in California, nothing more and nothing less.

Hawaiian Snow

Hawaiian Snow is true speed, its strong Sativa influence and high amounts of THC and very low amounts of CBD make this genetics pure party weapon. Maximum active effect, Hawaiian Snow is a marijuana with which not stop doing things. The time it takes to flower is more than well invested by the personality that this plant offers.

Tutankhamon

Tutankhamon is a line of AK 47 worked to further increase its psychoactive properties, it is said on the Internet that it has up to 30% THC, however, according to official data from the bank, this remains at a more than commendable 23%. It also offers very dense buds with fresh and fruity aromas.

Tangerine Dream

The Tangerine Dream strain is already a classic that never goes out of fashion, its fresh tangerine flavour and enormous potency made it the winner of the HTCC in 2010. It can reach up to 25% THC with a clear and long-lasting effect, making it without a doubt a high-flying marijuana.

Chemdawg

Chemdawg is the Summun of Diesel varieties, collecting and improving the usual characteristics of this genetic line, Chemdawg is a real beast of long lasting and very powerful Sativa effect. The Sativa high it delivers is amusement park worthy, punchy and surprising. The flavour is another highlight for many tasters, being equal parts fruity and earthy.

Desfrán

A very well known seed in Argentina, where it originates, Desfrán, although sold by Dutch Passion, came from a cross between Destroyers in Messi’s country. Adaptable and successful, it is also one of the most THC-rich strains available and, like its parent, has spectacular trichome development per square centimetre.

This has been all our article about the list of the most potent marijuana available in each of the past years, follow us on social networks and subscribe to our newsletter to receive all the news in your inbox. Remember that in our online shop you have available these and many other marijuana seeds, and keep reading with other articles of this blog about marijuana.

Brais Nieto

Founder of Experiencia Natural, creative and entrepreneur, designer, master in grower and marketing. For a normalization of all plants and substances, giving priority to patients and users.