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. Nightcrawler OG

    Colourful Buds, 22% THC
    Nightcrawler OG
    • Amazing Hand Feel
    • Unique Kushy Taste
    • Addictive Aromas
    • Luxurious Highs
    The potency is definitely there, but the colour and taste alone demand the highest price. The tightly coiled buds gleam
    The potency is definitely there, but the colour and taste alone demand the highest price. The tightly coiled buds gleam with bright pops of emerald, amethyst and cobalt blue, all accented by burnt-orange and hot pink pistils. The flavour? Think the f
  2. OGKZ

    OG Kush Breath X Zkittlez
    OGKZ
    • Amazing Rainbow of Tastes
    • Strong, Uplifting High
    • Extremely Heavy Yields
    • Immense Bag Appeal
    OGKB delivers exactly what you'd expect from this family tree. Both the taste and the scent are a full spectrum rai
    OGKB delivers exactly what you'd expect from this family tree. Both the taste and the scent are a full spectrum rainbow that includes sweet, gassy notes along with strong hints of tart citrus, fresh cedar, ripe grapes, exotic cinnamon and musky
  3. OG Kush

    Cult Classic with 20% THC
    OG Kush
    • Smashing OG Kush High
    • Fabulous Fragrant Taste
    • Huge Resin Production
    • Uncomplicated & Easy
    Once a West Coast exclusive, OG Kush is now available in feminized seed form so that you can get a piece of this fan fav
    Once a West Coast exclusive, OG Kush is now available in feminized seed form so that you can get a piece of this fan favourite no matter where you live. It's a complicated mix of Lemon Thai, Pakistani Kush & Chemdawg that's simple to wo
  4. Master Kush

    Cuttable in 50 Days!
    Master Kush
    • Solid Kush Buds
    • Reliable, Easy, Proven
    • Strong & Robust
    • High Yields, 24% THC
    This 95% Indica is so good it was one of the most demanded strains in Amsterdam coffeeshops for most of the 90s. Now, it
    This 95% Indica is so good it was one of the most demanded strains in Amsterdam coffeeshops for most of the 90s. Now, it thrills DIYers with consistently high yields of big, resionous buds that stink of citrus and pine. The stone is strong, long-last
  5. Mango Sapphire

    Ripens in 7 Weeks!
    Mango Sapphire
    • Mango & Coconut Taste
    • Vivid Colours
    • Soothing Long High
    • Rapid Flowering Time
    Mango Sapphire's big, colourful buds will stack & swell right before your very eyes! This incredible Indica onl
    Mango Sapphire's big, colourful buds will stack & swell right before your very eyes! This incredible Indica only needs about 7 weeks of bloom to reach her full potential. And, she's beginner friendly. Yields are spectacular at 600 gr/m2
  6. Lost Coast OG

    22% THC, Sedating
    Lost Coast OG
    • Sweet Lemon & Kush Flavour
    • Far Eastern Genetics
    • Beginner Friendly
    • Physically Soothing - Very Chill
    Lost Coast OG has such a strong, sedating stone that it'll erase every bit of stress & worries you may have for
    Lost Coast OG has such a strong, sedating stone that it'll erase every bit of stress & worries you may have for a very restful night. This powerful Indica draws her genetics from Pakistani Kush & Lemon Thai. Flavours are a delicious cand
  7. Lost Coast Hash Plant

    Fat, Resinous Buds
    Lost Coast Hash Plant
    • Fantastic Oil Production
    • Beginner Friendly
    • Extremely Generous Yields
    • Solid, Dense Buds
    The dried flowers are killer, but the name of the game with Lost Coast Hash Plant is extracts. The terpene & THC-fil
    The dried flowers are killer, but the name of the game with Lost Coast Hash Plant is extracts. The terpene & THC-filled trichomes are large, swollen and triple stacked. Unconcentrated, THC averages a whopping 21%, and the aroma is a rich, intense
  8. Lemon Thai Kush

    Stiff with Resin, 20% THC
    Lemon Thai Kush
    • Exotic Cerebral High
    • Fresh Aroma - Flowers, Citrus, Cedar
    • Intense Lemon & Pine Taste
    • 40% Indica, 60% Sativa
    Lemon Thai Kush concentrates the best traits of White Widow & Haze. Covered with an abundant layer of visible crysta
    Lemon Thai Kush concentrates the best traits of White Widow & Haze. Covered with an abundant layer of visible crystals, these dense, frosty buds are a great choice for extracts while the potent effects are a delectible mix of Hazey head high and
  9. Lemon Kush Headband

    Glowing With Colour
    Lemon Kush Headband
    • Subtle Fragrance
    • More Intense Taste
    • Very High Yields
    • Authentic Genetics
    Lemon Kush Headband is a vigorous, beginner-friendly Sativa that doesn't take forever to mature. After as little as
    Lemon Kush Headband is a vigorous, beginner-friendly Sativa that doesn't take forever to mature. After as little as 63 days of bloom, these 100% feminized seeds will be a true showpiece covered in big, golden buds nestled inside purple and red f
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