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High-THC Seeds

Our high-THC cannabis seeds are carefully selected for their potency and quality. If you're looking to buy potent weed genetics, then you're in the right place. At Azarius, we offer the best high-THC marijuana seeds with discreet shipping and a satisfaction guarantee. For growers who love potency, there are no better options than our high-THC weed seeds. Buy yours from Azarius today.

11 products

11 products

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Seeds: 1 € 7,84 Seeds: 3 € 21,48 Seeds: 5 € 30,57 Seeds: 10 € 51,23

Granddaddy Purple | Cannabis Seeds by Azarius

Granddaddy Purple

New

☆☆☆☆☆ ★★★★★

(4)

Granddaddy Purple

21,48 €

Granddaddy Purple | Cannabis Seeds by Azarius

Granddaddy Purple

New

Granddaddy Purple

21,48 €

Granddaddy Purple | Cannabis Seeds by Azarius

Granddaddy Purple

New

Granddaddy Purple

Feminized seeds

Granddaddy Purple is a high-THC, mostly indica hybrid with berry and fruity flavours, ideal for evening relaxation. Recognised for its resinous, deep purple buds, it has a flowering time of 8–10 weeks. Suitable for indoor and outdoor cultivation, it thrives with proper care and optimal conditions. ...

21,48 €

Granddaddy Purple | Cannabis Seeds by Azarius

Granddaddy Purple

New

Granddaddy Purple

Feminized seeds

Granddaddy Purple is a high-THC, mostly indica hybrid with berry and fruity flavours, ideal for evening relaxation. Recognised for its resinous, deep purple buds, it has a flowering time of 8–10 weeks. Suitable for indoor and outdoor cultivation, it thrives with proper care and optimal conditions. ...

21,48 €

Seeds: 1 € 7,84 Seeds: 3 € 21,48 Seeds: 5 € 30,57 Seeds: 10 € 51,23

Wedding Cake | Cannabis Seeds by Azarius

Wedding Cake

New

☆☆☆☆☆ ★★★★★

(5)

Wedding Cake

21,48 €

Wedding Cake | Cannabis Seeds by Azarius

Wedding Cake

New

Wedding Cake

21,48 €

Wedding Cake | Cannabis Seeds by Azarius

Wedding Cake

New

Wedding Cake

Feminized seeds

Wedding Cake is a potent, mostly indica hybrid from Girl Scout Cookies x Cherry Pie with a sweet, earthy flavour. Boasting 17–23% THC, it offers euphoric and relaxing effects. Optimally grown, it flowers in 8–9 weeks, yielding resin-rich buds ideal for extracts. Genetics: Girl...

21,48 €

Wedding Cake | Cannabis Seeds by Azarius

Wedding Cake

New

Wedding Cake

Feminized seeds

Wedding Cake is a potent, mostly indica hybrid from Girl Scout Cookies x Cherry Pie with a sweet, earthy flavour. Boasting 17–23% THC, it offers euphoric and relaxing effects. Optimally grown, it flowers in 8–9 weeks, yielding resin-rich buds ideal for extracts. Genetics: Girl...

21,48 €

Seeds: 1 € 8,67 Seeds: 3 € 23,13 Seeds: 5 € 35,53 Seeds: 10 € 59,50

Runtz | Cannabis Seeds by Azarius

Runtz

New

☆☆☆☆☆ ★★★★★

(5)

Runtz

23,13 €

Runtz | Cannabis Seeds by Azarius

Runtz

New

Runtz

23,13 €

Runtz | Cannabis Seeds by Azarius

Runtz

New

Runtz

Feminized seeds

Runtz is a mostly sativa hybrid strain resulting from Gelato x Zkittlez. It offers a citrus, earthy, and sweet flavour profile. With a THC content of 19–22%, it delivers a happy, energising high. Ideal for creativity, it's perfect for both indoor and outdoor cultivation. Genetics:...

23,13 €

Runtz | Cannabis Seeds by Azarius

Runtz

New

Runtz

Feminized seeds

Runtz is a mostly sativa hybrid strain resulting from Gelato x Zkittlez. It offers a citrus, earthy, and sweet flavour profile. With a THC content of 19–22%, it delivers a happy, energising high. Ideal for creativity, it's perfect for both indoor and outdoor cultivation. Genetics:...

23,13 €

Seeds: 1 € 7,02 Seeds: 3 € 17,35 Seeds: 5 € 26,44 Seeds: 10 € 42,97

Godfather OG | Cannabis Seeds by Azarius

Godfather OG

New

☆☆☆☆☆ ★★★★★

(4)

Godfather OG

17,35 €

Godfather OG | Cannabis Seeds by Azarius

Godfather OG

New

Godfather OG

17,35 €

Godfather OG | Cannabis Seeds by Azarius

Godfather OG

New

Godfather OG

Feminized seeds

Godfather OG seeds produce a mostly indica hybrid with fruity and woody flavours and a strong body high. With THC levels between 26–30%, this strain offers potent, relaxing effects. Ideal for indoor and outdoor cultivation, it boasts rich resin production and a flowering time of 8–10 weeks. ...

17,35 €

Godfather OG | Cannabis Seeds by Azarius

Godfather OG

New

Godfather OG

Feminized seeds

Godfather OG seeds produce a mostly indica hybrid with fruity and woody flavours and a strong body high. With THC levels between 26–30%, this strain offers potent, relaxing effects. Ideal for indoor and outdoor cultivation, it boasts rich resin production and a flowering time of 8–10 weeks. ...

17,35 €

Seeds: 1 € 8,67 Seeds: 3 € 23,13 Seeds: 5 € 35,53 Seeds: 10 € 59,50

Girl Scout Cookies | Cannabis Seeds by Azarius

Girl Scout Cookies

New

☆☆☆☆☆ ★★★★★

(5)

Girl Scout Cookies

23,13 €

Girl Scout Cookies | Cannabis Seeds by Azarius

Girl Scout Cookies

New

Girl Scout Cookies

23,13 €

Girl Scout Cookies | Cannabis Seeds by Azarius

Girl Scout Cookies

New

Girl Scout Cookies

Feminized seeds

Girl Scout Cookies (GSC) is a mostly sativa hybrid with 18–25% THC, offering a fruity, sweet flavour and energetic, happy effects. Ideal for indoor and outdoor growth, plants thrive in low humidity and yield up to 700 g/plant outdoors. Utilise quality substrates for best results. Genetics:...

23,13 €

Girl Scout Cookies | Cannabis Seeds by Azarius

Girl Scout Cookies

New

Girl Scout Cookies

Feminized seeds

Girl Scout Cookies (GSC) is a mostly sativa hybrid with 18–25% THC, offering a fruity, sweet flavour and energetic, happy effects. Ideal for indoor and outdoor growth, plants thrive in low humidity and yield up to 700 g/plant outdoors. Utilise quality substrates for best results. Genetics:...

23,13 €

Seeds: 1 € 7,84 Seeds: 3 € 21,48 Seeds: 5 € 30,57 Seeds: 10 € 51,23

Ice Cream Cake | Cannabis Seeds by Azarius

Ice Cream Cake

New

☆☆☆☆☆ ★★★★★

(5)

Ice Cream Cake

21,48 €

Ice Cream Cake | Cannabis Seeds by Azarius

Ice Cream Cake

New

Ice Cream Cake

21,48 €

Ice Cream Cake | Cannabis Seeds by Azarius

Ice Cream Cake

New

Ice Cream Cake

Feminized seeds

Ice Cream Cake is a mostly indica hybrid with Gelato #33 and Wedding Cake lineage, boasting 22–25% THC. It offers citrus, pine, and sweet flavours, with euphoric, happy, and relaxing effects—perfect for evening use. Genetics: Gelato #33 x Wedding Cake <td...

21,48 €

Ice Cream Cake | Cannabis Seeds by Azarius

Ice Cream Cake

New

Ice Cream Cake

Feminized seeds

Ice Cream Cake is a mostly indica hybrid with Gelato #33 and Wedding Cake lineage, boasting 22–25% THC. It offers citrus, pine, and sweet flavours, with euphoric, happy, and relaxing effects—perfect for evening use. Genetics: Gelato #33 x Wedding Cake <td...

21,48 €

Seeds: 1 € 7,02 Seeds: 3 € 17,35 Seeds: 5 € 26,44 Seeds: 10 € 42,97

Blue Dream - Cannabis Seeds by Azarius Seeds

Blue Dream

New

☆☆☆☆☆ ★★★★★

(4)

Blue Dream

17,35 €

Blue Dream - Cannabis Seeds by Azarius Seeds

Blue Dream

New

Blue Dream

17,35 €

Blue Dream - Cannabis Seeds by Azarius Seeds

Blue Dream

New

Blue Dream

Feminized seeds

Blue Dream, a balanced hybrid with origins in California, offers sweet berry bliss with an uplifting, hazy high and divine fruity flavours. Suitable for indoor/outdoor growth, it flowers in 8–10 weeks and yields up to 700g/plant. Genetics: Blueberry x Haze <td...

17,35 €

Blue Dream - Cannabis Seeds by Azarius Seeds

Blue Dream

New

Blue Dream

Feminized seeds

Blue Dream, a balanced hybrid with origins in California, offers sweet berry bliss with an uplifting, hazy high and divine fruity flavours. Suitable for indoor/outdoor growth, it flowers in 8–10 weeks and yields up to 700g/plant. Genetics: Blueberry x Haze <td...

17,35 €

Seeds: 1 € 7,84 Seeds: 3 € 21,48 Seeds: 5 € 30,57 Seeds: 10 € 51,23

Cereal Milk - Cannabis Seeds by Azarius Seeds

Cereal Milk

New

☆☆☆☆☆ ★★★★★

(4)

Cereal Milk

21,48 €

Cereal Milk - Cannabis Seeds by Azarius Seeds

Cereal Milk

New

Cereal Milk

21,48 €

Cereal Milk - Cannabis Seeds by Azarius Seeds

Cereal Milk

New

Cereal Milk

Feminized seeds

With a name like Cereal Milk, you know this strain’s got great flavour. Not only that, but this 50/50 indica/sativa hybrid delivers a balanced, uplifting effect that’s suitable for all sorts of occasions. As the cherry on top, those who grow Cereal Milk cannabis seeds from Azarius will be met with vigorous, abundant, and resinous plants. ...

21,48 €

Cereal Milk - Cannabis Seeds by Azarius Seeds

Cereal Milk

New

Cereal Milk

Feminized seeds

With a name like Cereal Milk, you know this strain’s got great flavour. Not only that, but this 50/50 indica/sativa hybrid delivers a balanced, uplifting effect that’s suitable for all sorts of occasions. As the cherry on top, those who grow Cereal Milk cannabis seeds from Azarius will be met with vigorous, abundant, and resinous plants. ...

21,48 €

Seeds: 1 € 7,84 Seeds: 3 € 21,48 Seeds: 5 € 30,57 Seeds: 10 € 51,23

Super Boof

Super Boof

New

☆☆☆☆☆ ★★★★★

(9)

Super Boof

21,48 €

Super Boof

Super Boof

New

Super Boof

21,48 €

Super Boof

Super Boof

New

Super Boof

Feminized seeds

Loud, bold, and bursting with flavor. Born from Black Cherry Punch and Tropicana Cookies, Super Boof’s balanced hybrid hits with fruity funk, earthy spice, and a euphoric lift that keeps the good times rolling. A strain that looks wild and feels wilder. Genetics: Black Cherry Punch...

21,48 €

Super Boof

Super Boof

New

Super Boof

Feminized seeds

Loud, bold, and bursting with flavor. Born from Black Cherry Punch and Tropicana Cookies, Super Boof’s balanced hybrid hits with fruity funk, earthy spice, and a euphoric lift that keeps the good times rolling. A strain that looks wild and feels wilder. Genetics: Black Cherry Punch...

21,48 €

Seeds: 1 € 7,84 Seeds: 3 € 21,48 Seeds: 5 € 30,57 Seeds: 10 € 51,23

Permanent Marker - Cannabis Seeds by Azarius

Permanent Marker

New

☆☆☆☆☆ ★★★★★

(9)

Permanent Marker

21,48 €

Permanent Marker - Cannabis Seeds by Azarius

Permanent Marker

New

Permanent Marker

21,48 €

Permanent Marker - Cannabis Seeds by Azarius

Permanent Marker

New

Permanent Marker

Feminized seeds

Breathe in creativity. Permanent Marker fills the air — not just with scent, but with pure, raw creativity that jolts your mind awake. Every hit sharpens your senses: creamy sweetness, gassy undertones, and a rush of inspiration you never saw coming. Forget staying inside the lines; this is chaos, courage, and brilliant madness rolled into one. Time to color outside the...

21,48 €

Permanent Marker - Cannabis Seeds by Azarius

Permanent Marker

New

Permanent Marker

Feminized seeds

Breathe in creativity. Permanent Marker fills the air — not just with scent, but with pure, raw creativity that jolts your mind awake. Every hit sharpens your senses: creamy sweetness, gassy undertones, and a rush of inspiration you never saw coming. Forget staying inside the lines; this is chaos, courage, and brilliant madness rolled into one. Time to color outside the...

21,48 €

Seeds: 1 € 7,84 Seeds: 3 € 21,48 Seeds: 5 € 30,57 Seeds: 10 € 51,23

Ghost Train Haze

Ghost Train Haze

New

☆☆☆☆☆ ★★★★★

(6)

Ghost Train Haze

21,48 €

Ghost Train Haze

Ghost Train Haze

New

Ghost Train Haze

21,48 €

Ghost Train Haze

Ghost Train Haze

New

Ghost Train Haze

Feminized seeds

An unstoppable rush. Ghost Train Haze swooshes through your mind like a runaway locomotive—bright, intense, and impossible to stop. With citrus-fuelled terpenes and a heady sativa lift, this Ghost OG x Neville’s Wreck hybrid hits fast, hits hard, and doesn’t let up. You’re not just getting high—you’re on a one-way trip. ...

21,48 €

Ghost Train Haze

Ghost Train Haze

New

Ghost Train Haze

Feminized seeds

An unstoppable rush. Ghost Train Haze swooshes through your mind like a runaway locomotive—bright, intense, and impossible to stop. With citrus-fuelled terpenes and a heady sativa lift, this Ghost OG x Neville’s Wreck hybrid hits fast, hits hard, and doesn’t let up. You’re not just getting high—you’re on a one-way trip. ...

21,48 €

Why Grow High-THC Seeds?

High-THC weed strains from the Azarius seed bank are some of the most potent genetics you can get your hands on. You'll want to buy strains with a high THC content if you're after a long-lasting and powerful experience. Growers and smokers value these genetics for several reasons, such as having developed a high tolerance to THC or simply because they prefer hard-hitting and longer-lasting psychoactive effects.

What Is THC and How Does It Work?

THC underpins the potency of cannabis. This molecule occurs in the trichomes of weed flowers in varying concentrations depending on genetic and environmental factors. When smoked, vaped, or eaten, THC enters the brain, where it triggers the release of the feel-good molecule dopamine, resulting in a euphoric effect. Investing in high-THC weed seeds means you'll get more of this cannabinoid with every inhalation.

What Is Considered High THC?

Cannabis users often ask questions such as "What percentage of THC is enough?" and "Is 20% THC a lot?". In truth, THC affects people differently based on factors such as tolerance and genetics. However, quantities of 25–30% are generally recognised as a high THC level.

How to Choose a High-THC Cannabis Strain

When buying high-THC marijuana seeds from our seed bank, you'll want to take some time to look at each strain's unique traits. Aside from the THC level (which will determine potency), check out the terpenes in each variety to get an idea of the flavours and effects they provide. You'll also want to consider the size of each plant and how much of a harvest you can expect to receive.

Are High-THC Feminized Photoperiod Seeds Stronger Than Autoflower Seeds?

Traditionally, most growers opted for feminized photoperiod strains when looking to buy cannabis seeds with high levels of THC. However, breeders have worked hard over the years to raise concentrations in auto strains. F1 hybrid autos, for example, offer huge levels of the cannabinoid. When looking to buy plants with the highest THC concentrations, you should definitely consider autoflowering genetics!

Are Indica Genetics More Potent Than Sativa?

Should you opt for sativa or indica strains when purchasing high-THC marijuana seeds? While these labels help to describe the potential size and appearance of a cannabis strain, they do little to describe its flavour or effects. Instead, you should focus solely on the THC and terpene content of a strain to determine its power.

Does Skunk, Gelato, or Gorilla Genetics Contain the Most THC?

Skunk, Gelato, and Gorilla genetics are all famous for their high concentrations of THC. While they'll all scratch that psychoactive itch, Gorilla strains offer some of the highest THC values available.

How Do You Increase THC Before Harvesting?

All high-THC weed seeds are capable of churning out huge levels of the cannabinoid, but you need to help them along the way. Provide strong lighting, the right nutrients, and the proper quantities of water during the growing cycle to produce some truly potent cannabis.

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