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. 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 ...
  2. Blackberry Moonrocks
    • Blue Moonrock x Blackberry
    • Up to 700gr/m2 Yield
    • 56 - 63 Days Harvest
    • Forgiving to Grow
    Out of stock
    ...ke You to Space!   Anesia have created something exquisite with Blackberry Moonrocks. There was a time when THC levels which crept towards 20% seemed excessive. Anesia thought they could do better, and created a cannabis strain with THC levels pus...
  3. 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.
  4. Cheese

    Barney's Farm
    Cheese
    • Classic Genetics
    • Maximum Stench
    • Cheddar Cheese Taste
    • Happy, Relaxed, Munchies
  5. Chocolate Cream
    • Very Compact: <80cm
    • Potent: 20% THC
    • Fast: 55 - 60 Days
    • Delicious, Chocolate Flavour
    ...colate x Cream   00 Seeds Chocolate Cream is a pretty plant with purple tinged leaves and, at the latter stages of its life cycle, the appearance of a Christmas tree. Being mostly Indica, it has extremely pleasant effects; relaxing both physically...
  6. Cheese Berry
    • Potent: 19% THC
    • High Yields: 550gr/m2
    • Ready to Harvest: <60 Days
    • Compact: <100cm
    ...and the New. Cheese Berry has been achieved by crossing the British classic, Cheese, with Blueberry. The result is something quite special. It is a nicely potent plant, which will give a powerful, deep stone, but one which is mainly physical. Keepi...
  7. Caramel Kush
    • 21% THC, Deep Stone
    • Sweet, Sugary Flavour
    • 100% Indica
    • Fast Flowering: <60 Days
    ...nt Like Kush!   Caramel Kush is a purely Indica strain, and is the result of carefully back crossing of the Kosher Kush strain and hybridisation with the Indica Mother phenotype. It is a very strong plant, with 21%+ level of THC coursing through i...
  8. California Kush
    • Potent Bud: 20% THC
    • Quick: 55 - 60 Days to Flower
    • Huge Yields: 550gr/m2
    • Hand Picked Indica Genetics
    ...n.   Genetically engineered to bring you the very best Californian Indica hybrid, California Kush has high yields, great effects, and no surprises. Get some classic stone. California Kush was achieved by cross breeding the very best Californian I...
  9. Bubble Gum Fast
    • Early September Outdoors
    • Very Resilient Plant
    • Stimulating, Mental High
    • Delicious Flavours
    ... Seed This strain has clear intentions: rapid growth, massive yield. And it delivers. This easy to grow cannabis seed is the one stop shop for people who don’t want to mess around, and who need good results quickly. Bubble Gum Fast is a vigorous s...
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