High THC Strains

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However, collection and storage of cannabis genetics in seed form the UK is 100% legal. Information on cannabis seeds is for information purposes only and describes the cannabis genetics only, it is not intended to encourage anyone to cultivate cannabis or illegal and/or controlled substances. If you are from outside the UK, please check the laws in your own country before placing an order.

  • Maximum

  • Incredible 

  • Do Not Germinate

  • Preserve Genetics

  • In High Demand

High THC Strains
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  1. Amnesia Lemon

    Barney's Farm
    Amnesia Lemon
    • 21% THC: Good Strength
    • Massive Yields: 550gr/m2
    • Lemon And Haze Flavours
    • Sativa Dominant Highs
    This hybridisation of Amnesia Haze x Lemon Skunk is poweful, tasty and generous. As per, Barney's Farm have created
    This hybridisation of Amnesia Haze x Lemon Skunk is poweful, tasty and generous. As per, Barney's Farm have created yet another fantastic strain and there's really no good reason to add at least one to your next grow.
  2. Royal Gorilla

    Royal Queen Seeds
    Royal Gorilla
    • Gorilla Glue #4 Genetics
    • 50/50 Hybrid
    • THC Up To 30%
    • Cup Winning Ancestors
    Royal Gorilla very well could be the most perfect hybrid ever bred! Based on America's Gorilla Glue, this version a
    Out of stock
    Royal Gorilla very well could be the most perfect hybrid ever bred! Based on America's Gorilla Glue, this version averages 24 to 26% THC but individual cases have been tested at a full 30% THC. As if that wasn't enough, there's a copio
  3. Cropolope

    Cream of the Crop
    Cropolope
    • Chocolope / Haze Genetics
    • Creative Energetic High
    • Spear Shaped Buds
    • 60 Days Flowering Time
    As an inspiring mix of Haze and the legendary Chocolope, Cream of the Crop's Cropolope was destined to be something
    As an inspiring mix of Haze and the legendary Chocolope, Cream of the Crop's Cropolope was destined to be something special. Her many clusters of spear shaped buds exhibit numerous red hairs in flower. This is an excellent strain for daytime use
  4. Purple Paralysis

    Cream of the Crop
    Purple Paralysis
    • Soaring Sativa High
    • 65-70 Day Flowering Period
    • Power Plant Genetics
    • High Resistance to Mould
    With Power Plant in this family tree, you can expect quite a ride once you get aboard the Purple Paralysis train. The de
    With Power Plant in this family tree, you can expect quite a ride once you get aboard the Purple Paralysis train. The deep purple and vivid blue buds make this strain a seriously spectacular addition to any grow. Yields indoor are high at 450 g/m2 wi
  5. Sour Turbo Diesel

    Cream of the Crop
    Sour Turbo Diesel
    • Sour Diesel Genetics
    • Ideal for SOG Grows
    • Levels of 18% THC
    • Good Resistance to Mould
    Sour Turbo Diesel is a high-performance mix of the iconic Black Domina and Sour Diesel. This is, without a doubt, a pote
    Sour Turbo Diesel is a high-performance mix of the iconic Black Domina and Sour Diesel. This is, without a doubt, a potent Indica that kicks ass. This stunning hybrid is a massive resin producer with a tangy taste. Highs are unique, powerful and last
  6. Bubba Kush

    Barney's Farm
    Bubba Kush
    • Seductive Colours
    • Euphoric & Tranquil
    • Sweet Hashy Taste
    • Heavy with Resin
    Due to both her high resin content & whopping 29% THC, Bubba Kush is considered a classic hash strain coveted for ex
    Out of stock
    Due to both her high resin content & whopping 29% THC, Bubba Kush is considered a classic hash strain coveted for extractions.
  7. Triple Cheese

    Barney's Farm
    Triple Cheese
    • 55 - 60 Days to Flower
    • Packing 22% THC
    • Blue Cheese x Original Cheese
    • Medical: 1 - 5% CBD
    A cross of Blue Cheese and Original Cheese... can you think of anything better than that? No? Me neither. Expect that cl
    A cross of Blue Cheese and Original Cheese... can you think of anything better than that? No? Me neither. Expect that classic cheesy stank from this award winning Triple Cheese High Yields: 600gr/m2 High THC content: 22% Rapid Flowering: 55 -
  8. Sour Surge

    Penthouse Seeds
    Sour Surge
    • 23% THC
    • US Genetics
    • Fizzing Flavours
    • Fast Flowering
    By bringing together Fruity Pebbles and Zkittlez, Penthouse Seeds Co brought Sour Surge to life. And what a momentous bi
    By bringing together Fruity Pebbles and Zkittlez, Penthouse Seeds Co brought Sour Surge to life. And what a momentous birth this was. Delcious, powerful and fast, it's got it all.
  9. MAC Muffin

    Taste Budz
    MAC Muffin
    • Incredible, Relaxing High
    • Up to 2000gr per Plant Outdoors
    • Intense, Blueberry Flavours
    • 100% Indica
    If you like big yields, then you'll like MAC Muffin. Not content with being anywhere near ordinary, outdoors this c
    If you like big yields, then you'll like MAC Muffin. Not content with being anywhere near ordinary, outdoors this can yield over 2kg's of intensely flavoured, blueberry bud!
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