Toggle Nav
My Cart
  1. Cannabis Seeds
  2. High THC Cannabis Seeds

High THC Cannabis Seeds


Indoor
Outdoor
Cup Winner
Flowering Time
Thc Level
Yield
 
Set Descending Direction
  1. Ice
    Ice
    With Ice we have successfully attempted to bring quality and quantity together. Ice has ancestors of Afghani, a very special Skunk, Northern Light, and Shiva. An intense selection process of thousands
    Out of stock
  2. Ice
    Ice
    With Ice we have successfully attempted to bring quality and quantity together. Ice has ancestors of Afghani, a very special Skunk, Northern Light, and Shiva. An intense selection process of thousands
    From £67.19
  3. Ice Breaker Seeds
    Ice Breaker Seeds
    Release Your Inner Party Animal with Ice Breaker!

    Ice Breaker is the quintessential party weed. Up & social with a touch of calm, this Super Skunk squashes your hang-ups & opens your mind to new experiences.

    • Advanced Female Seeds' Biggest Yielder
    • Totaly Dank & Extra Potent - Way Over 15% THC
    Out of stock
  4. Ice Cool
    Ice Cool
    An up-grade of one of our latest and most appreciated plants, developed from a NYC genetic Diesel line. It has enormous potency and is a high producer with a super-strong and rare exotic aroma loved b
    From £49.79
  5. ICE CREAM CAKE STRAIN
    ICE CREAM CAKE STRAIN
    Are you ready to be seduced by the irresistible allure of Ice Cream Cake? This exquisite cannabis strain is a tempting blend of Wedding Cake and Gelato 33, making it a tantalizing treat for the senses. As an indica-dominant variety, Ice Cream Cake strain has the power to whisk you away into a world of pure relaxation and tranquility. Imagine unwinding after a long day with the sweet, creamy aroma of this magnificent strain caressing your senses.
    From £14.99
  6. Ice Kush
    Ice Kush
    Ice Kush from Advanced Seeds is a voluptuous cross between a strong Kush strain and a specially selected African Sativa. Like the strong Indicas, this Cannabis variety produces typical Indica buds bu
    From £25.19
  7. ICED Grapefruit
    ICED Grapefruit
    This is a most interesting cross with the Grapefruit being the perfect mental painkiller. Making people high and happy, just like the good old Sativa. Where pharmaceutical anti-depressants numb feelin
    From £32.39
  8. Iron Flow
    Iron Flow
    If you’re looking for strong MMJ, check out Iron Flow! Locked & loaded with a full 25% THC, this AK-47 hybrid can handle anything that comes her way. Iron Flow is a heavy-duty strain that can laughs a
    Out of stock
  9. Jack 47
    Jack 47
    This super hybrid is the result of crossing two of the strongest varieties of all times, Jack Herer and AK-47. Our stud, AK-47, was specially selected for its great yield and strong effect. Jack Herer
    From £49.79
  10. Jack F1 Female
    Jack F1 Female
    Created on Holland- Jack F1 is extremely potent skunk variety which takes on aan Indica appearance, however is actually 75%+ sativa. Her flowering period is short and Jack F1 produces a lrge quantity
    Out of stock
  11. Jack Herer
    Jack Herer
    Named for a true legend, Jack Herer is the best Sativa on the planet! The power is high, the yields are amazing & the effects are out of this world. Jack Herer is more than a famous name – it’s a hard
    Out of stock
  12. Jack Herer Automatic
    Jack Herer Automatic
    Jack Herer Automatic is a Nod to a Weed God!

    Original Jack Herer is amazing, but Jack Herer Auto is an even better tribute to a true weed legend. This updated seed puts potent smoke within reach of the masses!

    • Extremely Strong, Extra Fast, Incredibly Easy
    • Very Uplifting - Inspiring, Motivational, Creative
    From £34.19
  13. Jack La mota
    Jack La mota
    Jack la mota. Possibly the best known variety in the international cannabis scene. Created in the honour to the well known pro-activist Jack Herer, It is ideal for SCROG cultivation, and it produces
    From £49.19
  14. Jack Plant
    Jack Plant
    Being related to Jack Herer, it is not hard to believe this Cannabis plant is dank. This variety is said to be extremely productive with a satisfying amount of trichome production. In addition, it i
    From £48.59
  15. Jackpot Auto
    Jackpot Auto
    With a large number of autoflowering strains now available, it can be really difficult to know which one to choose. Well, look no further; the Heavyweight Seeds team have been busy perfecting the ultimate auto! We’re proud to announce the arrival of Jackpot, an outstanding cross of the legend…
    From £34.19
  16. Jacky White
    Jacky White
    Jacky White is classed as Paradise Seeds Finest 75/25 Sativa/Idica Mix. Jacky White is a Sativa hybrid is very stable with only slight variations between indivual cannabis plants.Jacky White is known
    From £72.59
  17. Jealousy Feminized Seeds
    Jealousy Feminized Seeds
    Jealousy Feminized Seeds by Barney's Farm deliver an exceptional blend of potency, tantalizing flavor, and vibrant growth. A top-shelf indica-dominant hybrid perfect for discerning collectors.
    From £29.99
  18. Jekyll Passion
    Jekyll Passion
    Get Monster Yields with Jekyll Passion Seeds!

    If 900 gr/m2 isn't enough for you, you really are a greedy bastard! That's exactly what Jekyll Passion is capable of in just 60-70 days inside or out. She's fabulous!

    • Black Domina X Original Flo
    • 18% THC - 65% Sativa
    From £29.39
  19. JELLY DONUTZ
    JELLY DONUTZ
    Jelly Donutz is a well-rounded mix, showing a preference for its sativa characteristics. It produces impressive yields, ranging from 600 to 700 grams per square meter, and flowers quickly. Upon reaching maturity, its purple and green blooms are completely covered in trichomes. The high from Jelly Donutz is invigorating and uplifting, making it ideal for any moment.
    From £23.99
  20. Jock Horror
    Jock Horror
    If Jack Herer is a little too slow for your taste, try Jock Horror. This Sativa-dominant cannabis seed offers the same uplifting high, unusual flavour & top-rated quality as the original strain with a
    Out of stock

Items 261 to 280 of 607 total