Strongest Weed Seeds

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Our High THC Seed collection is reserved only for those feminised seeds and autoflower seeds which produce the strongest cannabis. Expect over 20% THC. Buy High THC strains of weed – these are some of the strongest weed strains available. MSNL has the best seeds to deliver direct to your door. It's a fact that weed is getting stronger, but these cannabis strains will blow your mind. We bring you the best and strongest marijuana strains of the year.

High THC Seeds

For some growers, High THC seeds are the only ones worth growing! High THC cannabis seeds can be either feminised seeds or autoflowering seeds. High THC seeds use the best, most consistent cannabis genetics to produce the most potent cannabis buds available. We regularly submit our high THC strains to independent labs to check THC levels in the buds. The highest THC results require optimised grow room conditions. Note that your own results will depend on a range of factors including plant phenotype, grower experience and nutrient/lighting/environmental conditions. If you want the strongest possible cannabis try growing some of our High THC seeds.

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Amsterdam Amnesia®

Amsterdam Amnesia

C-Vibez®

Mad Scientist X Voodoo

Auto Skywalker Haze®

Skywalker Haze x Auto Amsterdam Amnesia

Auto Cinderella Jack®

(Cinderella 99 X Jack Herer) X Magnum

Auto Lemon Kix®

Las Vegas Lemon Skunk Autoflower

Sugar Bomb Punch®

THC Bomb X (Critical Orange Punch x Bubba Island Kush)

HiFi 4G®

WiFi OG X Glueberry OG

Auto Orange Bud®

Orange Bud X Auto Daiquiri Lime

Meringue®

Wedding Cake X Animal Cookies

Mokum’s Tulip®

Gelato X Sherbet

Auto Mokum’s Tulip®

Mokum’s Tulip x Auto Colorado Cookies

Auto Kerosene Krash®

Kerosene Krash x (Kerosene Krash x Auto Glueberry O.G.)

Kerosene Krash®

Gorilla Glue #4 X Sherbet

Euforia ®

Euforia Skunk

Bubba Island Kush®

pre ‘98 Bubba Kush X (Grandaddy Purple x OG Kush)

Orange Hill Special®

Orange Bud X Californian Orange

Mazar®

Skunk#1 X Afghani

Passion #1®

Californian Indica

What are High-THC cannabis seeds?

Most cannabis growers want to buy THC rich seeds in order to produce the most potent crop possible. THC rich seeds are defined as those that can produce around (or above) 20% THC in the dried cannabis buds.

The strongest THC seeds produce buds with a long lasting and extremely powerful psychoactive high. They are perfect for the grower that places the highest value on the quality and strength of their harvests.

The most reliable, highest THC seeds are the result of very careful breeding using the finest cannabis genetics. Because the seeds are feminised, you should get over 95% female plants from high THC seeds whether they are autoflower or photoperiod genetics. With high THC regular seeds, you will get roughly equal numbers of male and female offspring.

Buy High-THC cannabis seeds online

If you’re looking to buy high THC cannabis seeds then you should take a close look at the Dutch Passion seed collection. Dutch Passion was the first cannabis seed company to create feminised seeds back in the 1990’s. Today, Dutch Passion’s high THC seeds are better than ever. You can expect an easy grow experience across a wide range of grow methods. All the high THC seeds are specially bred and selected for ease of growth.

You can also expect heavy yields from these high performance modern genetics. Since the invention of feminised seeds, Dutch Passion have continued to improve performance and results. Dutch Passion’s mission is to provide the best performing cannabis seeds to professional growers and home growers.

This is done by sourcing the finest cannabis genetics from the unrivalled Dutch Passion network of breeders and genetic specialists around the world. When you buy your next high THC seeds buy them from Dutch Passion, the original creators feminised cannabis seeds. As well as buying the best cannabis genetics you can count on great support from the highly experienced team in the unlikely event of any issues. You can also choose next day delivery whether you are buying feminised seeds, autoflower seeds or regular seeds.

Highest THC feminised seeds recommendations

Below we list our highest THC seed recommendations. All these high THC cannabis seeds are easy to grow and deliver heavy harvests. You will find the highest THC seeds of feminised, autoflower and regular strains. You can expect consistent, reliable results. Many of these high THC seeds for sale have been in the Dutch Passion collection for several years with thousands of repeat growers.

Sugar Bomb Punch

High THC feminised seeds don’t get much more powerful than Sugar Bomb Punch. Lab results have shown THC levels of over 23%. These indica dominant genetics use the best USA special genetics to deliver that perfect combination of XL yields with very high THC levels.

C-Vibez

C-Vibez is a hybrid cannabis strain combining indica and sativa genetics in a beautifully balanced package. These are seriously high THC cannabis seeds, THC levels of over 23% have been recorded. Bloom time is around 10-12 weeks. Expect some of the stickiest and most potent buds you have ever grown!

Meringue

With elite genetics from Wedding Cake x Animal Cookies, Meringue is a hybrid strain with extremely high THC levels. THC levels of over 20% have been recorded making this a high THC cannabis seed for the uncompromising grower seeking unique hybrid USA genetics with an amazing sweet aroma and fantastically resinous white buds.

HiFi 4G

HiFi 4G is a hybrid cannabis strain combining indica and sativa genetics in a beautifully balanced package. These are seriously high THC cannabis seeds with long lasting, highly pleasurable effects. Bloom time is a rapid 8 weeks or so, making this both a quick strain to grow as well as one with extremely high THC levels of 20-25%. Expect some of the stickiest and most potent buds you have ever grown!

Highest THC autoflower seeds recommendations

Autoflower seeds are perhaps the easiest and quickest way to grow cannabis. These high THC autoflower seeds grow from seed to harvest indoors under 20 hours of daily light in around 11 weeks. They can also grow well outdoors taking around 100 days from seed to harvest.

Auto Cinderella Jack

Auto Cinderella Jack is perhaps the worlds strongest autoflower strain. These high THC autoflower seeds have produced buds with over 25% THC. This is a hybrid strain, with indica and sativa genetics. She is very easy to grow in any grow medium/system. If you are looking for the most potent high THC auto seeds they don’t come any stronger than this!

Auto Orange Bud

With a delicious sweet citrus taste and particularly heavy yields, Auto Orange Bud is a High THC autoflower seed with a difference. THC levels are around 20% and this auto is very easy to grow. First time growers have achieved superb results. Genetics come from the multiple prize winning original Orange Bud. Perfect for those that love buds with superb visual and aromatic bag appeal!

See also  Medical Cannabis Seeds

Auto Lemon Kix

Auto Lemon Kix uses USA special genetics to deliver a delicious combination of heavy yields with sky-high THC levels of around (and perhaps above) 20%. The candy taste is quite unique, sweet and fruity. The aroma is like dipping your nose into a jar of fruity candy sweets. This strain is perfect for those that enjoy high THC strains with a a genuinely wonderful caste and aroma.

Highest THC regular seeds recommendations

High THC regular seeds produce roughly equal numbers of male and female offspring. These are often preferred by old school growers and breeders who don’t mind the presence of male plants.

Mazar

Looking for high THC landrace cannabis seeds? With THC levels around 20% you can be assured of a premium strength vape/smoke from Mazar. These original cannabis cup winning Afghani genetics have been in the Dutch Passion collection for many years and deliver a powerful high and a strong body effects, making them a popular choice with medical marijuana growers. Mazar high THC seeds also deliver heavy harvests and an extremely penetrating aroma.

Euforia

Euforia is a top quality sativa dominant skunk with a joyful, stress-busting anti anxiety high. Skunk seeds have a reputation for being particularly easy to grow and Euforia is no exception. These high THC seeds produce buds that have a thick crust of resin and a powerful skunky aroma. Perfect for the grower seeking to combine ease of growth with a unique ‘up’ high.

Passion #1

Looking for high yield outdoor THC cannabis regular seeds? Passion #1 is a Californian Indica with high THC levels and is bred for outdoor cultivation, often ready to harvest around early October. She can reach 3-4m tall and yield very heavily in good conditions.

Do cannabis seeds contain THC?

Is there THC in seeds? Cannabis seeds don’t contain THC. That’s one of the reasons they are legal in so many countries. However, they do contain all the necessary genetics to grow a plant which will produce lots of THC rich buds.

Key factors that influence THC-levels in cannabis plants

Starting with proven, high THC cannabis seeds is the best foundation to grow a crop of potent buds. But high THC seeds are only part of the story. The grower also needs to understand the finer points of cannabis cultivation in order to provide fully optimised conditions. This knowledge can be learned through experience or through online education. There are several aspects of cannabis growing which all need to be combined in order for the high THC cannabis seeds to reach their full potential. The main factors that influence THC levels in cannabis plants are listed below.

Grow room environment

A stable optimised grow room environment is key for an optimised plant growth. Temperatures should be stable. Extreme high/low temperature variations stress the plant and slow down development. Humidity needs to be controlled. This is particularly important towards the end of the grow when low humidity levels need to be maintained to prevent bud rot.

Indoor cannabis plants need lighting that delivers the right wavelengths at optimised intensities. LED lighting is generally regarded as the highest quality lighting option. HPS is the cheapest grow light option but the spectrum isn’t as optimised for cannabis plants as LED.

UVB supplemental light

UVB light is naturally present in sunlight but not usually in indoor grow lights. Supplementing an indoor grow light with UVB can add an extra few percentage points of THC to the buds. Without UVB a strain may produce THC levels of around 20%. With UVB fluorescent light added to the grow room, THC levels of up to 25% may be possible. Most professional legal growers use UVB to maximise THC levels.

Nutrient control

One of the most difficult topics for beginners to master is nutrient management and control. One of the most common errors, especially from less experienced growers, is the tendency to over water and over feed their plants. In the worst cases this can permanently stunt plant growth and prevent plants from achieving the THC potential.

Pests and disease control

Keeping a clean, pest/disease grow room is key when trying to produce the highest THC levels in your crop. Pests and disease stress your cannabis plant, reducing growth and final harvest quality.

Cannabis seeds quality

Even the world’s best cannabis growers won’t get high THC results from low THC seeds. Choose the best quality high THC seeds you can get from a supplier with a long standing reputation for quality and you have the best starting point for your grow.

High THC Cannabis Strains

THC is the active compound found in Marijuana. If you want to grow the strongest strains of weed, then you will need to buy cannabis seeds with the highest levels of THC you can. Our range of High THC strains includes any variety with more than 20% THC. But some of these amazing plants can have THC as high as 28% or more – not for the faint hearted

/Strain Types/High THC Cannabis Strains 32 25 High THC Cannabis Strains https://www.marijuana-seeds.nl/strain-types/high-thc 1 3

HIGH THC MARIJUANA STRAINS

Tetrahydrocannabinol more commonly known as THC is a psychoactive compound found in cannabis. Although other factors such as CBD and terpenes also play their part, THC is the main driver behind the high that marijuana produces.

With an increasing number of countries and states now legalising marijuana, there is a growing demand for strains that can push the boundaries of potency with some strains producing up to 35% THC.

WHAT ARE THE STRONGEST STRAINS OF WEED?

Gorilla Glue Number one on our list of the highest THC strains is the well-deserved Gorilla Glue. Lab tested at over 32% THC Gorilla Glue is a super potent strain that will test even the most seasoned smoker’s tolerance.

Gorilla Glue was launched in 2014 and almost immediately won 1st place at the 2014 High Times Cannabis Cup in LA and Michigan, and more recently won 1st place at the 2018 Spannabis Cannabis Cup Championship, cementing its place in the cannabis hall of fame.

Bruce Banner #3 Known to be one of the strongest strains of weed, Bruce Banner has been lab tested consistently between 25% – 30% THC. Bruce Banner is a potent hybrid created by crossing Strawberry Diesel and OG Kush. Originally there were five variations of Bruce banner with version 3 prevailing as the most potent of them all.

Gelato Combine two of the tastiest strains ever made, Girl Scout Cookies and Sunset Sherbet and what you get is a perfect hybrid that is both super potent and flavoursome. Gelato has proven itself to be one of the highest THC strains around with lab reports recording over 25% THC which will satisfy even the most seasoned stoners.

Forbidden Fruit A cross of the popular Cherry Pie and Tangie, Forbidden Fruit is one of the more recent releases at MSNL that is packed full of flavour. However, go easy on toking this sweet tasting strain, Forbidden Fruit provides a hard hitting 25% THC making it one of the strongest strains of weed around.

See also  Dill Seed Vs Dill Weed

THC Bomb Produced and bred by the well-known breeder Bomb Seeds, THC Bomb their signature strain has long been a staple among MSNL’s stock list. Recent lab tests have shown this strain can produce an astounding 32% THC which makes it one of the highest THC strains in the world.

HOW MUCH THC GETS YOU HIGH?

It is difficult to give an exact figure on how much THC gets you high because it massively depends on the size of an individual and their tolerance level as well as how it is consumed. However, for the average smoker between 25mg and 50mg would get you pretty high.

HOW TO INCREASE THC WHEN GROWING WEED

Choose High THC Strains – It is difficult to give an exact figure on how much THC gets you high because it massively depends on the size of an individual and their tolerance level as well as how it is consumed. However, for the average smoker between 25mg and 50mg would get you pretty high.

Time your harvests for potency – Most growers don’t realize how important it is to harvest your plants at the right time. There is a 2–3 week window during the end of the flowering stage when buds are at their peak potency. Use a magnifying glass to assess the trichomes, when they have turned a milky white and the pistils have begun to darken and curl inwards the bud should be at its most potent and is ready to be harvested.

Ensure your plant and buds are healthy – To produce high THC weed you need to make sure your plants are healthy and happy. By avoiding the most common mistakes such as over and under watering, heat stress, irregular light cycles and nutrient issues you will massively improve potency, yield and flavour of your buds.

You should also try to replicate a plants natural environment as closely as possible; this means keeping tabs on the climate in your grow room which is easily done if you get yourself a good thermometer and humidity monitor.

Use Good quality grow lights – Although cannabis plants can grow in low light conditions both using a good quality high power grow light will not only help you to produce high THC weed but also massively increase yield. High Power grow lights or simply growing outdoors in summer will help to increase THC along with the other cannabinoids found in marijuana.

5 Top and Strongest Marijuana Strains of 2022

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If you believe the annual reports from the National Institute on Drug Abuse, weed is getting stronger. Certainly, if you measure potency by THC content, marijuana is unquestionably becoming more potent. It was even noticeable when the average THC content of weed in 2003 was 6.4%, compared to just 0.72% in 1976.

One of the main reasons for this extra potency is the focus on producing sinsemilla, which is the tops of unfertilized female plants (these happen to contain the highest amount of THC). In the modern era, harvesters remove the trimmings and get rid of water leaves, which contain little to no THC.

It is also likely true that cannabis strain production has contributed to the greater strength of pot; growers prefer marijuana strains with high cannabinoid levels, and today, the strongest selections are hybrid crosses of well-known strains.

DID YOU KNOW: THC levels averaged an estimated 6.4% in 2003, while in 2018 most estimations were above 15%?

Moreover, we are uncovering stronger combinations on an almost daily basis. Back in the halcyon days of the 1960s and 1970s, finding weed with a THC content of over 10% was a rarity. Today, a significant number of strains have well over 20% THC.

If you are seeking a serious high, all of the above is fantastic news. The question is: What are the world’s strongest marijuana strains? Keep reading to discover our 5 top picks.

5 Best and Strongest Marijuana Strains of the Year

Realistically speaking, the following strains are not necessarily “new” strains for this year. Rather, several of them are OG classics that have simply “evolved” with the times to contain more and more THC over the decades.

More accurately, they have been “selectively bred” over multiple generations of numerous breeders to contain only the female genetics which produce buds with the highest THC content. So, how does “selecting” for a strain with high THC content work, you might be wondering?

Well, after harvesting a crop you can “test” each individual plant specimen for its: A) flower (bud) production and B) THC content. This testing can be done in an actual HPLC laboratory where they chemically examine the THC levels, or (more commonly), can be done by smoking a sample of each plant’s flowers and seeing which one gets you higher.

When you find a plant with specific genetics that you like, simply clone that one over a new generation and voila – you’ve selectively bred cannabis for high THC content.

Anyway, without further ado here are our picks for five of the strongest and highest-potency cannabis strains for the year. There are a lot of high-THC strains out there in this day and age, but these are our personal favorites.

1 – Godfather OG (The World’s Strongest Marijuana Strain?)

According to High Times, Godfather OG is the most potent marijuana strain on the planet. This indica dominant hybrid is reported to have a THC content of over 34%! Since it is an activated THC value, there is a good chance that the figure is conservative.

Godfather OG is cultivated by California Herbal Remedies (CHR) and is believed to be a cross of Cherry Pie, OG Kush, and Granddaddy Purps. With this information in hand, it is no surprise that Godfather OG is often referred to as the ‘Don of all Kush’ strains. Even a typical strain should have a THC of over 25%.

Of course, strength means nothing without quality — and Godfather OG has absolutely no shortage of quality.

This strain has won the High Times Cannabis Cup for best indica strain in the past, and when you smoke the bud, it will hit you with an incredible cerebral high that soon results in a whole-body euphoria. Users tend to feel calm and happy, with the euphoric effects oozing over both mind and body. Godfather OG provides you with a feeling of total relaxation, and could ever render you immobile or couch-locked for the afternoon, such is its potency.

See also  Crop King Marijuana Seeds

2 – Chemdawg (The Pungent Marijuana Strain)

Chemdawg previously held the record for highest THC content when it won the coveted Cannabis Cup title with a THC level of 32.13%. Cultivated by Next Harvest in Denver CO, it is one of the most mysterious marijuana strains. People know little about its genetics or history. However, rumor has it that Chemdawg is a cross of a Thai and Nepalese sativa.

Whatever its ancestral lineage, it should go without saying that Chemdawg is not for the newbie. It is an indica dominant hybrid (55%) renowned for its pungent scent. This aroma carries more than a hint of diesel. In fact, this strain is used to create Sour Diesel — another one of the world’s most popular (and potent) marijuana strains.

When you smoke Chemdawg, it will provide you with a wonderful cerebral high that is incredibly enjoyable — that is, once you know how to handle it!

The nugs have a powerful relaxing effect that is ideal for calming down a mind that tends to race. And furthermore, if you are stressed at work and need something to help you chill out, research shows that strains like Chemdawg are perfect because of their uplifting effects.

Moreover, it is also a strain conducive to creativity and has been a preferred favorite among artistic types for many, many years in California and the West Coast in general.

Want to learn more about the Chemdawg Strain? Check out this comprehensive Chemdawg review. We’ve also explained how it can help you!

3 – Irish Cream (This Marijuana Strain is the Real McCoy)

This is yet another case of “selectively breeding” to yield an exceptionally powerful marijuana strain. Mighty Irish Seeds developed Irish Cream. It is an indica and a crossbreed of Real McCoy and Cookies and Cream. The result is a strain that the company claims clocks in with an average THC content over 27%.

If you smoke this strain with the belief that it will taste like Bailey’s, though, you’re in for a disappointment as it offers classic, dank weed flavors instead. You will find that this bud offers the taste of fresh herbs and pine, and while it doesn’t taste quite like the Sweet Cream strain, it is nonetheless a pleasant experience.

Irish Cream is an extremely potent strain which means it could help with the relief of anxiety, depression, stress, and even chronic pain. The initial high is mostly cerebral, but soon you’ll feel happy, relaxed, and sociable all at once. Eventually, your body starts to feel the effects and you’ll begin to feel sedated and ready to hit the sack for a deep, naturally healthy night’s sleep. This is what we like to call a “carefree” strain, due to the fact that it is ideal for evening and night time use.

4 – White Tahoe Cookies (This Marijuana Strain is the New Kid on the Block)

This exciting new strain was initially grown by Kush4Breakfast and is a cross of The White, Girl Scout Cookies, and Tahoe OG, so the name of the hybrid became obvious to the creator. White Tahoe Cookies has become extremely popular on the West Coast, according to its breeders, and its THC content clocks in at over 27% — making it one of the world’s strongest as a whole.

This is an indica-dominant strain (roughly 70%) and is one of the most aesthetically-pleasing marijuana strains around. Archive Seed Bank is the distributor of White Tahoe Cookies. It is certainly worth trying if only so you can enjoy the sweet, flavorful notes with obvious OG undertones.

In terms of effects, it may shock you how quickly White Tahoe Cookies starts to hit the senses. Within minutes, you should feel euphoric, and your mind should become filled with great ideas because this strain is fantastic for creativity.

In fact, all it needs is a single toke to understand that you’re dealing with a potent monster of a strain.

Ultimately, you will feel a relaxing body buzz that turns into a feeling of sedation. The high sometimes lasts for hours. For this reason, make sure you’re safely wrapped up in bed. (And of course, this particular effect makes it one of our absolute favorites for insomnia and other sleep issues!)

5 – Strawberry Banana (The Marijuana Strain That Tastes Like Dessert)

This indica dominant hybrid (70%) is a cross of Crocket’s Banana Kush and Strawberry Bubblegum, and was developed by those crazy creative geniuses at Serious Seeds. It is a mainstay on the High Times ‘Strongest Strains on Earth’ list, selected three years in a row. On at least one phenotype of the strain (a specimen grown by Greenwolf LA & Green Country Rebellion), average THC levels of 31.62% were detected by the growers.

In all honesty, however, the average THC level of this strain is probably closer to 26-28%. This still makes it one of the most reliably potent marijuana strains in the world. Strawberry Banana, known for its incredible taste, is akin to, erm, strawberries and bananas. The taste is accompanied by an amazingly sweet and fruity scent, as well as a delicious banana exhale.

Don’t let the “tropical” name of Strawberry Banana fool you; with max THC levels pushing 32%, it is an expert-only bud that packs a serious punch.

Strawberry Banana begins with a cerebral head high, and ensures you feel relaxed and focused throughout the entirety of the experience. Eventually, you will feel sedated and possibly even couch-locked. This is a fantastic strain to handle chronic pain, and according to certain studies, strains like Strawberry Banana are also suitable for users suffering from depression, PTSD, and insomnia.

Final Thoughts: The World’s Strongest & Best Marijuana Strains for the Year

Whatever strain you decide to try, remember that the terms ‘strong’ and ‘potent’ don’t always have to mean ‘high-quality.’ We have worked hard to find (what we expect to be) the world’s most powerful marijuana strains of the year. These strains lead the way today in terms of a kick-ass high. Plus these strains can lead to a memorable and enjoyable experience for many years to come.

Naturally, you can expect this list to change regularly year-by-year. Growers find new and improved ways to boost marijuana potency frequently. Realistically, how long will it be before a strain appears that produces buds with 40% THC? Will this be the year? We can’t wait to find out!

If you are looking for some of the highest THC strains on the market. Ones that will blow your mind, then you MUST check out these 5 High THC Strains.

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