The Highest THC Seeds

An in-depth review of the 15 highest THC seeds available. Discover a world filled with bone-crushing indicas and psychedelic sativas and find high THC seeds for sale.

The Highest THC Seeds Cover PhotoWhen you want weed that will knock you off your feet, there’s no better choice than high THC seeds.

Cultivators worldwide prioritize high THC seeds because most cannabis enthusiasts seek the most potent strains available. Whether for medical or recreational purposes, the concentration of THC is paramount.

Many medical marijuana patients seek weed that contains upwards of 30% THC to nip discomfort in the bud. Alternatively, recreational marijuana enthusiasts seek cannabis that exceeds the 35% THC mark to explore the mind’s boundaries. Regardless of your reason, choosing a strain with high THC is almost always an excellent choice.

High THC seeds, however, are not easy to come by. The vast majority of the highest THC strains are not for sale because they are closely guarded. Due to their rarity, high THC strains typically form the backbone of a cannabis seed company’s catalog.

Furthermore, the highest THC strains are kept as an ace-in-the-hole during cannabis competitions, such as High Times or Spannabis. Overall, you’ll be hard-pressed to coerce a breeder to give up a legendary cutting of a high THC strain.

Luckily for you, a handful of coveted high THC seeds are available — if you know where to look. Read along to discover the criterion to select the highest THC seeds for your needs.

How to Choose The Highest THC Seeds

As a cultivator, you must search for a cannabis strain that ticks all the boxes — not just THC potential. What use is a high THC strain if it tastes terrible, or worse, yields a handful of grams?

Overall, the point is to find the highest THC strains that’ll put you down-for-the-count while being enjoyable to grow and experience.

Now, let’s take a look at the different aspects that you must consider before you buy high THC seeds.

THC Level

If you want high THC seeds, this is the first aspect that you need to look at.

Sure, 25% THC is potent, but why not find seeds that contain 35% THC? Once again, it’s all about you. Therefore, only you can decide if a 20-30% THC strain is right for your needs.

Effects

Are you searching for an indica, sativa, or hybrid?

The type of cannabis strain makes a massive difference, so you must choose accordingly. The last thing you want is to grow a psychedelic sativa only to realize you suffer from anxiety.

Overall, you must look at the effects of a high THC strain and determine if it produces results that you will enjoy.

Grow Difficulty

The grow difficulty of a strain is a vital aspect to consider.

If the high THC seeds that you purchase are challenging to grow, your overall experience will suffer — let alone the final yield. In other words, you must choose high THC seeds that match your skill level.

Terpene Profile

Terpenes make the world-go-round.

Nobody enjoys bland weed that doesn’t smell or taste like anything. Therefore, you must choose high THC seeds that contain a unique terpene profile.

Uniqueness and Personal Preference

Whether it’s for bragging rights or because it’s a personal choice — there’s nothing like growing high THC seeds that no one else has.

You must understand what you want in a cannabis seed with high THC potential.

Value for Money and Effort

Ultimately, you must decide if the high THC seeds in your shopping cart are worth your money, time, and effort.


The 15 Highest THC Seeds

Everyone is different.

In our years in the cannabis industry, we’ve seen it all, from cannabis veterans with iron-lungs pass out after a one-hit-quit to beginners burning down entire joints without feeling anything. The point is — every person reacts differently to THC.

With our experience in mind, we’ve curated a list of the 15 highest THC seeds that’ll make your mind soar through the clouds or blackout on-the-spot.

From blackouts, couch-locks, and tripped-out effects — our list of the 15 highest THC seeds is a must-read.

#15 Fruity Pebbles

Fruity Pebbles is a mouth-watering treat that packs a flurry of punches that will leave you utterly dazed.

On average, Fruity Pebbles seeds contain 18-22% THC. However, specific phenotypes may carry upwards of 24% THC. Therefore, one of your random Fruity Pebbles seeds may have a high THC trait that shouldn’t be missed.

Furthermore, Fruity Pebbles stays true to its name. Fruity Pebbles’ indica-dominant buds are decked-out in palate-pleasing terpenes that’ll make you come back over and over again.

From a cultivation standpoint, Fruity Pebbles offers growers massive yields, fast flowering times, and, ultimately, a comfortable growing experience.

If you’re ready to fill your bowl with potent Fruity Pebbles weed, look no further than these high THC seeds.

Fruity Pebbles
Fruity Pebbles High THC Feminized Seeds
18-22%
Hybrid
Easy
Relaxing, Euphoric, Creative
8-10 Weeks
400-500g
Feminized
THC Level
Strain Type
Grow Difficulty
Effects
Flowering Time
Yield
Versions

#14 AK-47

Although AK-47 weed isn’t as menacing as the actual object it’s named after — it’ll blow your mind away. If you’re on the hunt for a sativa-dominant strain that boasts cerebral effects, these high THC seeds are it.

AK-47 isn’t only renowned for its heavy-duty potency and how easy it is to grow. Whether you’re a beginner or a professional that grows indoors or outdoors, AK-47 seeds never fail to get the job done.

Once you finish harvesting AK-47’s trichome-rich flowers, prepare yourself for a mouthful of honey, white pepper, cardamom, and pine sap. As the flavors escape your mouth, an urge to dance, jump, and howl-at-the-moon will overtake you.

If you need the highest THC strain to get the party started, look no further than AK-47 seeds.

AK-47
AK-47 High THC Feminized Seeds
19-22%
Sativa-Dominant
Easy
Euphoric, Energetic, Happiness
8-10 Weeks
400-500g
Feminized, Auto
THC Level
Strain Type
Grow Difficulty
Effects
Flowering Time
Yield
Versions

#13 Chemdawg

Are you looking for high THC seeds that offer copious resin coverage, record-breaking yields, and long-lasting effects?

Meet Chemdawg (or Chemdog) — the California hybrid that’s coveted by indoor and outdoor growers worldwide.

After years of experience with Chemdawg, we can say without a doubt that this strain is a genuine crowd-pleaser. Cheshire cat grins to body-numbing relaxation, Chemdawg is a versatile strain that packs a THC department punch.

Beginners beware — Chemdawg buds are loaded to the brim with THC potential. If you overindulge, you might find your mind floating into the sky while your body gets buried in the ground. However, if you’re after a cannabis strain that offers a cash-crop potential while maintaining an exceptionally high level of THC — Chemdawg seeds are a must-buy.

Chemdawg
Chemdawg High THC Feminized Seeds
Up to 25%
Mostly Sativa
Medium to Difficult
Euphoric, Energetic, Creative
8-10 Weeks
400-500g
Feminized
THC Level
Strain Type
Grow Difficulty
Effects
Flowering Time
Yield
Versions

#12 Nitro Lemon Haze

Ready. Set. Nitro.

Nitro Lemon Haze is a high-octane sativa-dominant hybrid that you need if you’re into potent cerebral effects with a relaxing twist.

Sativa-loving cultivators enjoy Nitro Lemon Haze for its robust yield. Furthermore, Nitro Lemon Haze flowers as fast as most indicas. At 9-weeks, you’ll find yourself bathing in the emerald green buds that Nitro Lemon Haze provides.

If you enjoy deep citrus flavors with a skunky finish, Nitro Lemon Haze weed will win you over from the first puff. From clear-headed creativity to a lasting body-buzz, the Nitro Lemon Haze strain is the perfect option for cultivators searching for high THC seeds with a sativa-kick.

Nitro Lemon Haze
Nitro Lemon Haze High THC Feminized Seeds
19-22%
Hybrid
Easy to Medium
Creative, Happy, Relaxed
8-10 Weeks
400-500g
Feminized, Regular
THC Level
Strain Type
Grow Difficulty
Effects
Flowering Time
Yield
Versions

#11 Durban Poison

Durban Poison is for the sativa-heads that want to take a trip. Luckily for you, you won’t need to pack any bags when you jump on the Durban Poison express.

Durban Poison is an heirloom sativa strain, and it’s filled with psychoactive THC as you’ve never experienced before. With a maximum THC content of 26%, extreme caution is advised when indulging in this hard-hitting landrace. However, the average THC content of Durban Poison is between 19-22%.

Durban Poison checks all the boxes, from the ease of growth to a significant yield. Furthermore, Durban Poison tastes delicious and smells of sweet-spice-and-everything-nice.

Allow Durban Poison weed to electrify your mind with energy, creativity, and enough laughter to hurt your sides. Ultimately, Durban Poison is a legendary strain that offers a unique blend of sky-high THC content and enjoyable effects.

Durban Poison
Durban Poison High THC Feminized Seeds
19-22%
Pure Sativa
Medium to Difficult
Uplifted, Creative, Euphoric
12-14 Weeks
500-600g
Feminized, Regular
THC Level
Strain Type
Grow Difficulty
Effects
Flowering Time
Yield
Versions

#10 Neville’s Haze

There are two things you need to know about Neville’s Haze.

First, Neville’s Haze is one of the world’s strongest weed strains that you can find in seed form. Second, Neville’s Haze deserves a warning sign to warn of its extreme potency.

If you’re the adventurous type that smokes first and asks questions later — Neville’s haze is right up your alley. Being one of the highest THC strains, Neville’s Haze enjoys a reputation that few cannabis varieties experience.

Although Neville’s Haze isn’t easy to grow, it provides cultivators with massive yields, mind-crushing potency, and a terpene profile dipped in haze. Remember, Neville’s Haze seeds grow tall and take upwards of 14-weeks to flower. Neville’s Haze is just right for you if you don’t mind a commitment.

Be warned — Neville’s Haze takes no prisoners. Once you exhale, prepare for a mental rollercoaster that doesn’t seem to quit.

Neville’s Haze
Neville's Haze High THC Feminized Cannabis Seeds
19-22% +
Mostly Sativa
Medium to Difficult
Euphoric, Energetic, Creative
12-14 Weeks
500-600g
Feminized, Regular
THC Level
Strain Type
Grow Difficulty
Effects
Flowering Time
Yield
Versions

#9 Banana Kush

Bananas and Kush — what’s not to like?

Banana Kush is, by far, one of the strongest medical strains available. If you’re a medical marijuana patient that needs to reduce pain, insomnia, and stress — Banana Kush seeds are all you need.

Furthermore, Banana Kush is an easy strain to grow. Cultivating Banana Kush plants is straightforward; however, it does grow slowly. As long as you can provide Banana Kush with 3-weeks of vegetative growth, you will be rewarded by robust plants that can hold the hefty flowers.

The terpene profile of Banana Kush is, you guessed it — filled with ripe banana, spice, hashish, and sweet floral undertones. The effects of Banana Kush are characterized by uplifting creativity, body-numbing relaxation, and pure bliss.

However, don’t underestimate Banana Kush. At 27% THC, Banana Kush is ranked as one of the highest THC strains.

Banana Kush
Banana Kush High THC Feminized Seeds
Up to 27%
Indica-Dominant Hybrid
Medium
Euphoric, Relaxed, Uplifted
8-10 Weeks
500-600g
Feminized, Auto
THC Level
Strain Type
Grow Difficulty
Effects
Flowering Time
Yield
Versions

#8 Gelato

Pioneered by none other than Cookie Fam, the Gelato stain is as high-end as cannabis gets.

Anytime we’ve cultivated the Gelato strain, we’re always impressed by the avalanche of resin. From industry professionals to hobby gardeners, Gelato weed never fails to impress. In other words, if you’re after high THC seeds that produce photogenic buds — look no further than Gelato seeds.

You would think that a strain this impressive would be nearly impossible to grow. However, Gelato is one of the most straightforward strains to grow and is perfect for beginners and pros alike.

Indoors or outdoors, Gelato is loaded with dessert-like terpenes that will make you drool. As far as effects, Gelat’s sky-high THC content will melt your mind and body into a puddle of bliss.

Gelato
Gelato High THC Feminized Seeds
Up to 27%
Hybrid
Easy
Relaxed, Happy, Creative
7-10 Weeks
500-600g
Feminized, Auto, Regular
THC Level
Strain Type
Grow Difficulty
Effects
Flowering Time
Yield
Versions

#7 Wedding Cake

If you’re ready to tie the knot with one of the highest THC strains, look no further than Wedding Cake.

Wedding Cake has all the right ingredients — upwards of 25% THC, decadent terpenes, and incredible effects. Furthermore, anyone can grow Wedding Cake seeds. Whether you’re a commercial cultivator or a home gardener, Wedding Cake produces picture-perfect buds in no time.

Wedding Cake excels in both indoor and outdoor environments. However, Wedding Cake’s bag appeal produces fireworks when cultivated indoors. Luckily, Wedding Cake plants grow short, which makes it perfect for the SOG or ScrOG technique.

Wedding Cake’s flowers drip with resin as if they were dipped in confectioners sugar. Although Wedding Cake is a delicious strain, we’ll be surprised if you can remember your name after a second hit.

Wedding Cake
Wedding Cake High THC Feminized Seeds
22-25%
Indica-Dominant Hybrid
Easy
Uplifted, Creative, Relaxed
8-10 Weeks
500-600g
Feminized, Auto
THC Level
Strain Type
Grow Difficulty
Effects
Flowering Time
Yield
Versions

#6 Girl Scout Cookies

Girl Scout Cookies is the ultimate never judge a book by its cover strain.

Although the name sounds friendly, Girl Scout Cookies will lay you out after a single hit. If you’ve never experienced GSC’s potent embrace, prepare yourself for intense relaxation and a mindful buzz that’ll keep you coming back for more.

Girl Scout Cookies is one of the highest THC strains, so if you’re after strong cannabis seeds, this is it. With an average concentration of 22% THC, Girl Scout Cookies surprises even the most seasoned tokers. For instance, if it’s too strong for Wiz Khalifa, then you can bet GSC is one of the strongest indica strains in town.

From a cultivation standpoint, Girl Scout Cookies is a moderately difficult strain to grow. However, it performs great in both indoor and outdoor environments. Furthermore, GSC’s yield is exceptional for such a connoisseur-grade strain.

If you’re ready to experience some of the strongest weed around, it’s time to find these high THC seeds for sale.

Girl Scout Cookies
Girl Scout Cookies High THC Feminized Cannabis Seeds
22% +
Indica-Dominant Hybrid
Medium
Sleepy, Relaxed, Uplifted
8-10 Weeks
400-500g
Feminized, Auto
THC Level
Strain Type
Grow Difficulty
Effects
Flowering Time
Yield
Versions

#5 Gorilla Glue #4

Gorilla Glue is the ultimate mind scrambler.

Gorilla Glue is considered as one of the highest THC strains at over 25% THC. If you’ve been wondering what is considered a high THC strain — Gorilla Glue #4 is it.

The effects of Gorilla Glue #4 are incredibly disorienting, energetic, and full of euphoria. Gorilla Glue #4 is one of those strains that you can’t accomplish much — except decimate a pizza or play video games for hours on end.

Furthermore, Gorilla Glue #4 can numb the body instantly, making it one of the strongest medical strains around. Whether you’re searching for high THC seeds for recreational or medical purposes, Gorilla Glue fits the bill.

Gorilla Glue #4
Gorilla Glue #4 High THC Feminized Seeds
25% +
Hybrid
Medium to Difficult
Relaxed, Happy, Euphoric
7-9 Weeks
>600g
Feminized, Auto
THC Level
Strain Type
Grow Difficulty
Effects
Flowering Time
Yield
Versions

#4 THC Bomb

Not only will THC Bomb’s delicious terpene profile detonate your taste buds, but the sheer potency will blow your hair back.

THC Bomb ranks high in our highest THC strains list because it offers well over 22% THC. Furthermore, its massive yield potential means you’ll have enough potent weed for the long months ahead. Whether you’re a commercial cultivator or hobby gardener, there’s nothing like having a stash of ultra-strong weed at the ready.

THC Bomb is incredibly vigorous, so sit back, relax, and watch THC Bomb explode with growth. Once you harvest THC Bomb’s resin-filled flowers after 10-weeks, prepare yourself for its bunker-busting effects.

The initial blast is filled with profound euphoria, followed by aftershocks of blissful relaxation. When you’re on the hunt for high THC seeds, look no further than THC Bomb.

THC Bomb
THC Bomb High THC Feminized Cannabis Seeds
22% +
Indica-Dominant Hybrid
Easy
Relaxed, Sleepy, Euphoric
8-10 Weeks
500g-600g
Feminized, Regular
THC Level
Strain Type
Grow Difficulty
Effects
Flowering Time
Yield
Versions

#3 Sunset Sherbet

Sunset Sherbet is so strong that you’ll be speaking French in no-time.

Commonly known as Sunset Sherbert, Sunset Sherbet is hailed as one of the best cannabis strains of all time. One of Sunset Sherbet’s notable traits is its ultra-high THC content. At 25% THC and above, Sunset Sherbet is some of the most potent marijuana you’ll ever experience.

Furthermore, Sunset Sherbet’s buds are gorgeous and decked from top to bottom with resin. However, Sunset Sherbet’s beauty and terpene profile are deceptive. As you fall into a trance with Sunset Sherbet’s buds, you may take one hit too many.

Remember, Sunset Sherbet is one-hit-quit weed, so you must start slow.

Aside from Sunset Sherbet’s outrageously relaxing nature, it’s easy to grow. We can’t stress it enough — Sunset Sherbet wins on all fronts, from yield potential to flavor.
Sunset Sherbet’s ultra-high THC seeds sell out quickly, so if you find these high THC seeds for sale, don’t sleep on them.

Sunset Sherbet
Sunset Sherbet High THC Feminized Cannabis Seeds
25%
Mostly Indica
Easy
Relaxed, Euphoric, Sleepy
8-10 Weeks
300g-400g
Feminized
THC Level
Strain Type
Grow Difficulty
Effects
Flowering Time
Yield
Versions

#2 Godfather OG

If you want to get beyond stoned, there’s an indica-dominant hybrid that will make you an offer you can’t refuse.

Meet Godfather OG – the Don of all OGs that’s awash in mind-blowing levels of psychoactive THC. If you want dense, golf-ball like nugs that will make you sleep with the fishes, there’s no other choice than to find these high THC seeds for sale.

Of all the great traits that Godfather OG possesses, many cultivators enjoy how easy it is to grow Godfather OG plants. Whether you’re a beginner or a green-thumb, you now have access to one of the strongest indica strains on this planet.

As a cherry-on-top, Godfather OG presents crystal-coated flowers that smell and taste divine. As your lungs exhale the thick smoke from Godfather OG, you’ll enter a realm filled with happiness and relaxation.

With upwards of 28% THC, there’s no reason not to join the Godfather OG family.

Godfather OG
Godfather OG High THC Feminized Seeds
21-28%
Indica-Dominant Hybrid
Easy
Happy, Sleepy, Hungry
8-9 Weeks
400g-500g
Feminized
THC Level
Strain Type
Grow Difficulty
Effects
Flowering Time
Yield
Versions

#1 Bruce Banner #3

When you want the strongest weed possible, look no further than Bruce Banner #3.

Bruce Banner #3 is known to test as high as 30% THC, with an average of 25% THC. Bruce Banner has won countless awards, primarily in the strongest sativa strain category. If your primary goal is to find high THC seeds — you’re in luck if you can find Bruce Banner’s high THC seeds for sale.

However, Bruce Banner #3 is not one-sided.

Bruce Banner #3 offers more than just sheer potency, as it provides a mouthful of delicious terpenes and outstanding bag appeal. Furthermore, Bruce Banner #3 produces a Hulk-like harvest — indoors or outdoors.

The effects of Bruce Banner will knock your mind out of the ballpark. The initial rush of euphoria and energy will make you think twice about underestimating weed ever again. As your mind hits Mach 3, the body eases into an unparalleled relaxed state. Overall, Bruce Banner #3’s mixed effects are crazy-potent and should be left to brave cannabis enthusiasts.

Bruce Banner #3
Bruce Banner #3 High THC Feminized Seeds
25% +
Sativa-Dominant Hybrid
Medium
Energetic, Creative, Focused
8-10 Weeks
500g-700g
Feminized, Auto, Regular
THC Level
Strain Type
Grow Difficulty
Effects
Flowering Time
Yield
Versions

Conclusion

With 15 of the highest THC strains at your fingertips, which are right for you?

As you can see, each of these high THC seeds is filled with unique traits, from bag appeal to yield potential. Depending on your preference, one or more of these high THC seeds will happily grow in your garden.

Remember, each of these high THC seeds contains a ridiculous amount of psychoactive THC, so always start slow. When indulging in some of the highest THC strains, the mantra of less is more is incredibly relevant.

Parent Page: Best Cannabis Strains

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