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.

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Seeds: 1 kr 58,51 Seeds: 3 kr 160,24 Seeds: 5 kr 228,05 Seeds: 10 kr 382,19

GG4 Auto

160,24 kr

GG4 Auto

160,24 kr

GG4 Auto

Autoflowering seeds

Gorilla Glue #4 Autoflower is a mostly sativa hybrid with fruity, piney flavours and a euphoric high powered by 18–24% THC. It is efficient to grow, is harvest-ready in 8–10 weeks, and thrives indoors or outdoors. Genetics: Gorilla Glue #4 x Ruderalis <td...

160,24 kr

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GG4 Auto

Autoflowering seeds

160,24 kr

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Seeds: 1 kr 58,51 Seeds: 3 kr 160,24 Seeds: 5 kr 228,05 Seeds: 10 kr 382,19

Granddaddy Purple | Cannabis Seeds by Azarius

Granddaddy Purple

160,24 kr

Granddaddy Purple

160,24 kr

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. ...

160,24 kr

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Granddaddy Purple

Feminized seeds

160,24 kr

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Seeds: 1 kr 58,51 Seeds: 3 kr 160,24 Seeds: 5 kr 228,05 Seeds: 10 kr 382,19

Wedding Cake | Cannabis Seeds by Azarius

Wedding Cake

160,24 kr

Wedding Cake

160,24 kr

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...

160,24 kr

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Wedding Cake

Feminized seeds

160,24 kr

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Seeds: 1 kr 64,67 Seeds: 3 kr 172,57 Seeds: 5 kr 265,05 Seeds: 10 kr 443,84

Runtz

172,57 kr

Runtz

172,57 kr

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:...

172,57 kr

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Runtz

Feminized seeds

172,57 kr

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Seeds: 1 kr 46,18 Seeds: 3 kr 117,08 Seeds: 5 kr 160,24 Seeds: 10 kr 289,71

Sour Diesel

117,08 kr

Sour Diesel

117,08 kr

Sour Diesel

Feminized seeds

Sour Diesel, a renowned sativa-dominant hybrid, offers uplifting, cerebral effects with flavours of citrus, diesel, and earthiness. Originating from a cross of Chemdawg and Super Skunk, it's known for its high THC content (22–25%) and terpene profile, making it ideal for daytime energy. ...

117,08 kr

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Sour Diesel

Feminized seeds

117,08 kr

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Seeds: 1 kr 64,67 Seeds: 3 kr 172,57 Seeds: 5 kr 265,05 Seeds: 10 kr 443,84

Bruce Banner - Cannabis Seeds by Azarius Seeds

Bruce Banner

172,57 kr

Bruce Banner

172,57 kr

Bruce Banner

Feminized seeds

Bruce Banner is a storied cannabis strain that took the world by storm. Combining genetics from two heavyweight parent strains, it boasts earthy, fruity, and sweet flavours alongside high THC levels and extremely relaxing effects. Easy to grow indoors or outdoors, it flowers in 8–10 weeks and delivers generous yields. <td...

172,57 kr

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Bruce Banner

Feminized seeds

172,57 kr

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Seeds: 1 kr 64,67 Seeds: 3 kr 172,57 Seeds: 5 kr 265,05 Seeds: 10 kr 443,84

Bruce Banner Auto | Cannabis Seeds by Azarius

Bruce Banner Auto

172,57 kr

Bruce Banner Auto

172,57 kr

Bruce Banner Auto

Autoflowering seeds

Bruce Banner Autoflower is a mostly sativa strain offering diesel, earthy, sweet flavours with energetic and relaxing effects. With a THC level of 21–26%, it promotes happiness and focus. Ideal for indoor or outdoor growth, it is harvest-ready in 8–10 weeks and thrives under optimal conditions. ...

172,57 kr

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Bruce Banner Auto

Autoflowering seeds

172,57 kr

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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.

High-THC Seeds

GG4 Auto

GG4 Auto

GG4 Auto

GG4 Auto

Granddaddy Purple

Granddaddy Purple

Granddaddy Purple

Granddaddy Purple

Wedding Cake

Wedding Cake

Wedding Cake

Wedding Cake

Runtz

Runtz

Runtz

Runtz

Sour Diesel

Sour Diesel

Sour Diesel

Sour Diesel

Bruce Banner

Bruce Banner

Bruce Banner

Bruce Banner

Bruce Banner Auto

Bruce Banner Auto

Bruce Banner Auto

Bruce Banner Auto

Why Grow High-THC Seeds?

What Is THC and How Does It Work?

What Is Considered High THC?

How to Choose a High-THC Cannabis Strain

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

Are Indica Genetics More Potent Than Sativa?

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

How Do You Increase THC Before Harvesting?

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