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.

7 products

Filter

Sort by:

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

Super Silver Haze | Cannabis Seeds by Azarius

Super Silver Haze

€17.35

Super Silver Haze

€17.35

Super Silver Haze

Feminized seeds

Super Silver Haze is a mostly sativa hybrid blending Skunk, Northern Lights, and Haze. With 22–24% THC, its citrus, herbal, and skunk flavours provide an energising and creative high ideal for daytime use. Genetics: Skunk x Northern Lights x Haze <td...

€17.35

Quick View

Super Silver Haze

Feminized seeds

€17.35

Quick View

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

GG4 Auto

€21.48

GG4 Auto

€21.48

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...

€21.48

Quick View

GG4 Auto

Autoflowering seeds

€21.48

Quick View

Seeds: 1 € 11,98 Seeds: 3 € 21,48 Seeds: 5 € 34,70 Seeds: 10 € 55,36

Wedding Cake Auto | Cannabis Seeds by Azarius

Wedding Cake Auto

€21.48

Wedding Cake Auto

€21.48

Wedding Cake Auto

Autoflowering seeds

Wedding Cake Auto, a potent, mostly indica hybrid from Wedding Cake x Girl Scout Cookies Auto, offers a powerful, balanced, relaxing, and cerebral experience. With sweet, fruity, woody flavours and 20–25% THC levels, it thrives indoors and outdoors, yielding impressive results. Ideal for both seasoned and novice growers. <td...

€21.48

Quick View

Wedding Cake Auto

Autoflowering seeds

€21.48

Quick View

Seeds: 1 € 6,19 Seeds: 3 € 15,69 Seeds: 5 € 24,79 Seeds: 10 € 45,45

Sour Diesel Auto | Cannabis Seeds by Azarius

Sour Diesel Auto

€15.69

Sour Diesel Auto

€15.69

Sour Diesel Auto

Autoflowering seeds

Sour Diesel Auto, a sativa-dominant hybrid bred from Chemdog 91 x Super Skunk, offers a citrusy, diesel, herbal flavour. With medium THC levels (16–23%), it provides an energetic, euphoric experience. Easy to cultivate indoors and outdoors, it boasts fast growth and ample yields. Genetics:...

€15.69

Quick View

Sour Diesel Auto

Autoflowering seeds

€15.69

Quick View

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

Bruce Banner - Cannabis Seeds by Azarius Seeds

Bruce Banner

€23.13

Bruce Banner

€23.13

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...

€23.13

Quick View

Bruce Banner

Feminized seeds

€23.13

Quick View

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

Bruce Banner Auto | Cannabis Seeds by Azarius

Bruce Banner Auto

€23.13

Bruce Banner Auto

€23.13

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. ...

€23.13

Quick View

Bruce Banner Auto

Autoflowering seeds

€23.13

Quick View

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

Girl Scout Cookies Auto | Cannabis Seeds by Azarius

Girl Scout Cookies Auto

€23.13

Girl Scout Cookies Auto

€23.13

Girl Scout Cookies Auto

Autoflowering seeds

Girl Scout Cookies Auto is a sativa-dominant hybrid combining Girl Scout Cookies and ruderalis. It offers a sweet, earthy flavour, a euphoric high, and 20–22% THC. Ideal for daytime use, it's simple to cultivate and is harvest-ready in 8–10 weeks, with high yield potential. Genetics:...

€23.13

Quick View

Girl Scout Cookies Auto

Autoflowering seeds

€23.13

Quick View

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

Super Silver Haze

Super Silver Haze

Super Silver Haze

Super Silver Haze

GG4 Auto

GG4 Auto

GG4 Auto

GG4 Auto

Wedding Cake Auto

Wedding Cake Auto

Wedding Cake Auto

Wedding Cake Auto

Sour Diesel Auto

Sour Diesel Auto

Sour Diesel Auto

Sour Diesel Auto

Bruce Banner

Bruce Banner

Bruce Banner

Bruce Banner

Bruce Banner Auto

Bruce Banner Auto

Bruce Banner Auto

Bruce Banner Auto

Girl Scout Cookies Auto

Girl Scout Cookies Auto

Girl Scout Cookies Auto

Girl Scout Cookies 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?

WhatsApp