High THC seeds

There are 633 products tagged as High THC seeds

The varieties with the highest levels of THC, the principal psychoactive constituent of the cannabis plant.

THC is the acronym for TetraHydroCannabinol. It is the main cannabinoid responsible for the effects produced by cannabis plants. It is secreted by the resin glands, the trichomes. Its concentration level has a direct impact on the psychoactive properties of the flowers and resin.

THC therapeutic use

This cannabis active ingredient, besides its psychotropic effects, also has therapeutic properties. Its beneficial action on various symptoms has led to this plant and its derivatives being officially used in therapeutic treatments in many countries, such as the United States and Canada.

Cannabis is used by many patients for its positive effects in the treatment of diseases and different symptoms such as:

  • Tourette's syndrome (spasm reduction)
  • Relieve nausea and vomiting
  • Stimulate the appetite
  • Pain relief (especially chronic and neuropathic pain)

At Alchimia we offer a selection of regular and feminised varieties with a THC level of more than 25%. These are varieties considered extremely powerful. Average THC levels in modern varieties vary between 15 and 20%, and they are already considered to be THC-rich.

High THC level, maximum power

THC acts in synergy with other cannabinoids such as CBD or THCV and with the terpenes. THC is not solely responsible for the cannabis effects, but its high concentration is still a good indicator of a variety's potency.

Here you can find the richest varieties in THC from our catalogue. For example Gorilla Glue with a THC level of up to 30%, Y Griega with a level of 27%, or Blisful Wizzard hybrids with a THC level of up to 34%.

We hope you enjoy them!

Featured products in High THC seeds

New

From 20.00€

C.Banana

Philosopher Seeds

43.00€

-10%

Auto Critical Mass

Advanced Seeds

From 7.20€ 8.00€

UP TO 10%

Fat Bastard

Blimburn Seeds

From 32.00€

UP TO 10%

Fat Bastard Auto

Blimburn Seeds

From 28.80€ 32.00€

C.Banana Auto

Philosopher Seeds

40.00€

Featured offers High THC seeds

-10%

Sour Diesel

Royal Queen Seeds

From 20.70€ 23.00€

-10%

From 24.30€ 27.00€

-5%

24.90€ 26.25€

UP TO 25%

Sour Glue

Medical Seeds

From 18.90€ 21.00€

-10%

Auto Banana Blaze

Dutch Passion

From 15.25€ 16.95€

-10%

Shogun

Royal Queen Seeds

From 24.30€ 27.00€

Latest in High THC seeds

New

Stand & Deliver

Botafarm Genetics

91.95€

New

Reverse Cowgirl

Botafarm Genetics

91.95€

New

Rainbow Fuel

Grounded Genetics

90.00€

New

Battle Axe R1

Ethos Genetics

From 70.00€

-5%

Oreoz by 00 Seeds

00 Seeds Bank

From 18.53€ 19.50€

UP TO 5%

Gelato Mint Auto

00 Seeds Bank

From 19.50€

Buy High THC seeds

633 products Filter tune
High THC seeds
New

Blue Zushi Limited Edition - Growers Choice

Alchimia is glad to present Blue Zushi by Growers Choice, a cannabis strain with complex terpenes and smooth smoke. It offers berries, caramel or even cheese and m [...]

  • 3 seeds 20.00€
  • 5 seeds 30.00€
  • 10 seeds 55.00€
-10%

Auto Critical Mass - Advanced Seeds

Alchimia is happy to present Auto Critical Mass by Advanced Seeds, the automatic version of the famous [...]

  • 1 seed 8.00€ 7.20€
  • 3+1 seeds 16.50€ 14.85€
UP TO 10%

Tropicanna Poison XL Auto - Sweet Seeds

Alchimia is happy to present Tropicanna Poison XL Auto by Sweet Seeds, a new auto-flowering strain belonging to the Red family. It is the auto version of [...]

  • 3+1 seeds 25.00€ 22.50€
  • 5+2 seeds 40.00€ 36.00€
  • 25 seeds 100.00€
UP TO 10%

Fat Bastard - Blimburn Seeds

Alchimia is happy to present Fat Bastard by Blimburn Seeds, an easy-to-grow cannabis strain that gives off a fruity, skunky aroma. It is character [...]

  • 3 seeds 32.00€
  • 6 seeds 49.50€
  • 25 seeds 195.00€ 175.50€
UP TO 10%

Fat Bastard Auto - Blimburn Seeds

Alchimia is pleased to present Fat Bastard Auto by Blimburn Seeds, an auto-flowering strain developed to offer an easy to grow, productive, very fragrant, and equa [...]

  • 3 seeds 32.00€ 28.80€
  • 6 seeds 49.50€
  • 25 seeds 195.00€

C.Banana - Philosopher Seeds

Alchimia is delighted to present C.Banana by Philosopher Seeds, a variety in a limited edition based on the original Banana OG, a plant with a high THC con [...]

  • 5+2 seeds (random) 43.00€

Frozen Black Cherry - Anesia Seeds

Alchimia is glad to present Frozen Black Cherry by Anesia Seeds, a variety characterised by berries aroma, an exceptional resin production, a THC [...]

  • 3 seeds 38.00€
  • 5 seeds 59.00€
  • 10 seeds 117.50€
  • 25 seeds 235.00€
Promo

Jack Herer Auto - Seed Stockers

Seedstockers presents Jack Herer Auto, the auto-flowering version of one of the most famous genetics in the cannabis scene. So all cannabis growers can now enjoy t [...]

  • 3 seeds 26.00€ 2x1
  • 5 seeds 39.00€ 31.20€
  • 25 seeds 156.00€ 109.20€
New

Cherry Mac Muffin - Growers Choice

Alchimia is happy to present Cherry Mac Muffin by Growers Choice, a cannabis genetics with cherry terpene, Zkittlez and Gelato sweetness. It offers a high THC cont [...]

  • 3 seeds 20.00€

Imperium X - Anesia Seeds

Alchimia is glad to present Imperium X by Anesia Seeds, one of the cannabis varieties with the highest THC content on the market, [...]

  • 3 seeds 36.50€
  • 5 seeds 58.00€
  • 10 seeds 112.50€
  • 25 seeds 225.00€
New

Mimosa Gusher Limited Edition - Growers Choice

Alchimia is delighted to present Mimosa Gusher by Growers Choice, a sweet and high yielding plant with an extreme THC content over 30%. This variety, offering a gr [...]

  • 3 seeds 20.00€
  • 5 seeds 30.00€
  • 10 seeds 55.00€
UP TO 5%

Gelato Mint Auto - 00 Seeds Bank

Alchimia is delighted to present Gelato Mint by 00 Seeds AutoFem version, an [...]

  • 5 seeds 19.50€
  • 25 seeds 89.00€ 84.55€
-15%

Critical Kush - Barneys Farm

This marijuana strain developed by the team of Barney's Farm is a strange mix that comes from two famous genetics: the Critical Kush is a crossing between the highly desired [...]

  • 1 Seed 12.00€ 10.20€
  • 3 seeds 30.00€ 25.50€
  • 5 seeds 46.00€ 39.10€
  • 10 seeds 80.00€ 68.00€

Epic Buzz Auto - Anesia Seeds

Alchimia is pleased to present Epic Buzz Auto by Anesia Seeds, developed by the need to bring the famous Epic B [...]

  • 3 seeds 31.50€
  • 5 seeds 48.50€
-10%

B-45 by Booba - Silent Seeds

Now available at Alchimia, feminised seeds of B-45, a collaboration between Silent Seeds and the great Booba, a renowned rapper on the French scen [...]

  • 3 seeds 39.00€ 35.10€
  • 5 seeds 59.00€ 53.10€
  • 10 seeds 109.00€ 98.10€
UP TO 15%

Banana Purple Punch Auto - Fast Buds

Alchimia is glad to present Banana Purple Punch Auto by Fast Buds Seed, one of the auto-flowering plants with the highest THC concentration up to 30% [...]

  • 1 seed 13.00€
  • 3 seeds 36.00€ 32.40€
  • 5 seeds 55.00€ 46.75€
  • 10 seeds 99.00€ 84.15€
New

White Truffle - Growers Choice

Alchimia is thrilled to present White Truffle in limited edition by Growers Choice. This US cannabis, with a high THC content and abundant yields, is the encounter between [...]

  • 3 seeds 20.00€
New

Tropic Ozz - Perfect Tree

Perfect Tree Seeds presents here Tropic Ozz, a feminised variety that will delight fruity cannabis lovers thanks to its exotic fruit aroma. This v [...]

  • 6 seeds + 3 Free Fem 60.00€
-10%

Critical Mass - Advanced Seeds

Alchimia is delighted to present Critical Mass by Advanced Seeds, an early and easy to cultivate strain with a high production. It offers very sweet terpenes and p [...]

  • 1 seed 8.00€ 7.20€
  • 3+1 seeds 17.50€ 15.75€
New

Wham Boom Auto - Anesia Seeds

Alchimia is happy to present Wham Boom Auto by Anesia Seeds. This strain comes from the desire to bring [...]

  • 3 seeds 29.50€
  • 5 seeds 46.00€
  • 10 seeds 83.50€
  • 25 seeds 167.00€
-10%

Auto Banana Blaze - Dutch Passion

Alchimia Grow Shop presents Auto Banana Blaze by Dutch Passion, an auto-flowering cannabis variety that offers a sweet, fruity and penetrating aroma [...]

  • 3 seeds 16.95€ 15.25€
  • 7 seeds 34.95€ 31.45€

Frozen Black Cherry Auto - Anesia Seeds

Anesia Seeds presents here Frozen Black Cherry Auto, the fast and productive Autoflowering version of its [...]

  • 3 seeds 30.50€
  • 5 seeds 47.00€
  • 10 seeds 88.00€
  • 25 seeds 176.00€
New

Original Oreoz - Growers Choice

Growers Choice presents here Original Oreoz, a cannabis plant famous for a chocolate and vanilla aroma together with a formidable [...]

  • 3 seeds 20.00€
  • 5 seeds 30.00€
  • 10 seeds 55.00€
-15%

Moby Dick - Barneys Farm

Barney's Farm presents here Moby Dick, a well-known marijuana strain due to its numerous qualities both in terms of cultivation and taste [...]

  • 1 seed 11.00€ 9.35€
  • 3 seeds 27.00€ 22.95€
  • 5 seeds 42.00€ 35.70€
  • 10 seeds 75.00€ 63.75€
-10%

Permanent Marker - Blimburn Seeds

Alchimia is pleased to present Permanent Marker by Blimburn Seeds, a cannabis hybrid with sweet and floral flavours that combines the energising Sativa and Indica [...]

  • 3 seeds 32.00€ 28.80€
-10%

Auto Bruce Banner XXL - Advanced Seeds

Alchimia is happy to present Auto Bruce Banner XXL by Advanced Seeds, the automatic version of [...]

  • 1 seed 8.00€ 7.20€
  • 3+1 seeds 24.50€ 22.05€
  • 5+2 seeds 42.00€ 37.80€
  • 25 seeds 105.00€ 94.50€
-5%

Gorilla - 00 Seeds Bank

Alchimia is happy to present Gorilla by 00 Seeds, a well-known marijuana plant highly appreciated by Indica plant lovers. It is one of the most appreciated genetics within this see [...]

  • 5 Seeds 19.50€ 18.53€
-5%

Oreoz Auto - 00 Seeds Bank

Alchimia is pleased to present Oreoz by 00 Seeds auto-flowering version, a potent and pro [...]

  • 5 seeds 19.50€ 18.53€
  • 25 seeds 89.00€ 84.55€
UP TO 5%

Auto Gorilla - 00 Seeds Bank

Alchimia Grow Shop presents Auto Gorilla by 00 Seeds Bank. The Gorilla Glue marijuana [...]

  • 5 seeds 19.50€
  • 25 seeds 89.00€ 84.55€
-10%

Strawberry Banana Auto Advanced Seeds - Advanced Seeds

Alchimia presents Auto Strawberry Banana by Advanced Seeds, the automatic version of the famous Strawberry Banana. It is a vigorous plant [...]

  • 1 seed 8.00€ 7.20€
  • 3 seeds +1 20.00€ 18.00€
  • 5 seeds + 2 35.00€ 31.50€
  • 25 seeds 99.00€ 89.10€

Orange Creampop - Humboldt Seeds Company

Alchimia is happy to present Orange Creampop by Humboldt Seeds Company, a variety offering spectacular yields and easy cultivation, as well as an unparalleled pote [...]

  • 3 seeds 33.00€
(+34) 972 527 248
(+34) 972 527 248
keyboard_arrow_up Chat on Telegram