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.

4 products

Filter

Sort by:

Seeds: 1 £ 6,59 Seeds: 3 £ 18,04 Seeds: 5 £ 25,68 Seeds: 10 £ 43,03

Biscotti - Cannabis Seeds by Azarius Seeds

Biscotti

£18,04

Biscotti

£18,04

Biscotti

Feminized seeds

Biscotti is a predominantly indica strain known for its unique taste of freshly baked goods and its potent THC content (25–30%). Deriving from Gelato x South Florida OG, growers can gear up for a bountiful harvest, while users can look forward to total relaxation. Genetics: Gelato...

£18,04

Quick View

Biscotti

Feminized seeds

£18,04

Quick View

Seeds: 1 £ 6,59 Seeds: 3 £ 18,04 Seeds: 5 £ 25,68 Seeds: 10 £ 43,03

Apple Fritter Auto | Cannabis Seeds by Azarius

Apple Fritter Auto

£18,04

Apple Fritter Auto

£18,04

Apple Fritter Auto

Autoflowering seeds

Apple Fritter Autoflower, an indica-dominant hybrid from Sour Apple Auto x Animal Cookie, boasts high THC (22–25%) and flavours of earth, fruit, and sweetness flavours. It offers relaxing and euphoric effects, ideal for quiet evenings and lazy weekends. It's a resilient, compact plant that is harvest-ready in 8–10 weeks. <td...

£18,04

Quick View

Apple Fritter Auto

Autoflowering seeds

£18,04

Quick View

Seeds: 1 £ 5,89 Seeds: 3 £ 14,57 Seeds: 5 £ 22,21 Seeds: 10 £ 36,09

Durban Poison Auto | Cannabis Seeds by Azarius

Durban Poison Auto

£14,57

Durban Poison Auto

£14,57

Durban Poison Auto

Autoflowering seeds

Durban Poison Auto is a sativa-dominant hybrid (THC 21–25%) with earthy, pine flavours. Known for its energising, euphoric effects, it's ideal for daytime use. Easy to grow, it fully matures in 8–10 weeks and thrives indoors or outdoors. Genetics: Durban Poison x Ruderalis ...

£14,57

Quick View

Durban Poison Auto

Autoflowering seeds

£14,57

Quick View

Seeds: 1 £ 6,59 Seeds: 3 £ 18,04 Seeds: 5 £ 25,68 Seeds: 10 £ 43,03

Ice Cream Cake Auto | Cannabis Seeds by Azarius

Ice Cream Cake Auto

£18,04

Ice Cream Cake Auto

£18,04

Ice Cream Cake Auto

Autoflowering seeds

Ice Cream Cake Auto is an indica-dominant hybrid with lineage from Wedding Cake, Gelato, and ruderalis. It features a THC content ranging from 16–25%, offering a blend of spicy, sweet, and sour flavours. This strain provides social, relaxed, and excited effects, making it ideal for various occasions. Perfect for enjoying social activities, Ice Cream Cake Auto is a versatile addition to any...

£18,04

Quick View

Ice Cream Cake Auto

Autoflowering seeds

£18,04

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

Biscotti

Biscotti

Biscotti

Biscotti

Apple Fritter Auto

Apple Fritter Auto

Apple Fritter Auto

Apple Fritter Auto

Durban Poison Auto

Durban Poison Auto

Durban Poison Auto

Durban Poison Auto

Ice Cream Cake Auto

Ice Cream Cake Auto

Ice Cream Cake Auto

Ice Cream Cake 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