High THC Strains

WHEN POTENCY MATTERS MOST, GO FOR SEEDS THAT START AT 20% THC!

If pure power is what you're going for, Feminized Seeds has you covered. Using advanced breeding techniques, our latest strains exceed 20% THC on average. Some, like Crystal Gelato, actually pushed past the 25% mark during testing. That's mind-blowing!

These Feminized Seeds Are Stronger Than Many Extracts - Check'em Out! !

  • Maximum Potency

  • Incredible Flavours

  • Rich & Full-Bodied

  • Tolerance Busting

  • In High Demand

High THC Strains
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  1. Banana MAC

    Anesia Seeds
    Banana MAC
    • Beautifully Balanced Hybrid
    • Super Potent: 26% THC
    • Huge Yields: Up to 600gr/m2
    • Tastes of Canarian Bananas
    Whether you love weed that tastes great, or weed with magnificent effects, Banana MAC is the one for you. Rich, summery
    Whether you love weed that tastes great, or weed with magnificent effects, Banana MAC is the one for you. Rich, summery flavours of canarian bananas lead into an expansive and euphoric high, fired up by a 26% THC content.
  2. Big Bazooka

    Anesia Seeds
    Big Bazooka
    • 29% THC: Highly Potent
    • Up to 800gr/m2!!!
    • 100% Indica
    • Rapid: 55 Day Flowering Phase
    This 100% Indica strain is a monster. 800gr/m2 indoors yields and 29% THC... it doesn't get much better for Indica
    This 100% Indica strain is a monster. 800gr/m2 indoors yields and 29% THC... it doesn't get much better for Indica lovers. Despite these futuristic stats, it retains tradition where it counts. Relaxing body highs and citric flavours will satisfy
  3. Crystal Runtz

    Big Head Seeds
    Crystal Runtz
    • Zkilletz x Crystal Gelato
    • 56 to 63 Days Flowering Time
    • Creative, Uplifting Effects
    • Well Balanced Indica/Sativa Hybrid
    ...etz and Crystal Gelato A newcomer to the ever popular Runtz family, Bighead Seeds’ Crystal Runtz is a vigorous hybrid teeming with THC and energising your mind and body. Bred from their very popular Zkilletz and Crystal Gelato strains, Crystal Ru...
  4. Bruce Banner #3

    Anesia Seeds
    Bruce Banner #3
    • Medical Grade Cannabis
    • Sativa Leaning | 60%
    • 64 Days Indoors | Mid Oct Outdoors
    • OG Ghost x (Strawberry Cough x SD)
    ...upercharged Strain! The name Bruce Banner is taken from the Incredible Hulk’s human alter ego. Named as such due to its immense strength - 28.5% THC. This is the most potent strain to ever be entered into the US Cannabis Cup. For those who prefer ...
  5. Slurricane

    Anesia Seeds
    Slurricane
    • Dos Si Dos x Purple Punch
    • 500 gr/m2 Indoors
    • Fruity, Berry Flavours
    • 64 Day Lifecycle
    ...ains in the World For lovers of sheer potency, Slurricane is a necessary addition to any grow. With levels of THC pushing 30%, it's almost impossible to beat the strength of this strain. Bred by crossing a long-selected Purple Punch with a Nor-...
  6. White Runtz

    Anesia Seeds
    White Runtz
    • Gelato x Zkilletz
    • Energising, Medical Cannabis
    • 70% Indica | 30% Sativa
    • Flowers in 58 Days
    ...amous Cookies Family! White Runtz is one of the most popular cannabis strains in California at the moment. With its unique terpene profile it offers potent effects which cannot be imitated by other strains. It belongs to the famous Cookies family, ...
  7. Amnesia Flash

    Anesia Seeds
    Amnesia Flash
    • Blue Moonrock x Blackberry
    • 700g/m2-1000g/m2 Yield
    • 27% THC 
    • Premium weed
    ...Flash from Anesia Seeds was bred from  2 perfect Dutch Strains han selected for their strength and intenisity. The resultant Amneisa Flash has a vividly intense floral aroma with sharp flavour . Effects from Amensia Flash are thought to be body rela...
  8. A-Train

    Anesia Seeds
    A-Train
    • 600g/m2 Indoors
    • 24% THC | Medical Strength
    • 50% Sativa, 50% Indica
    • Sticky, Fruity Citrus Buds 
    Anesia Seeds A-Train is  high yielding, producing potent THC from a well balance Indica sativa. Easily grown this is s
    Anesia Seeds A-Train is  high yielding, producing potent THC from a well balance Indica sativa. Easily grown this is suitable for beginers, professional cultivators can Teese the ver last out her. Huge number of compact buds form from this wide and
  9. Gorilla Glue Auto™
    • 25% High THC Auto
    • 70-75 Days Completely Mature
    • 600 g/m2 OMG Yields!
    • Indica Dominant Cali Hybrid
    ...Hardened Stoners Who Like a Strong Hit! Testing at a full 25% THC, Gorilla Glue Auto Seeds are only for the serious toker. Lightweights best leave this stuff alone! A popular, much-loved strain amongst those who prefer the spicy undertones from an ...
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