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. Blue Fire

    24% THC, Couchlocking
    Blue Fire
    • Sweet Berry & Diesel Fuel
    • Very High Yields
    • Glowing Blueish Hue
    • Indoors or Outside
    Blue Fire is a powerful cross between Blue Dream and a prized Fire OG from California's West Coast. It's a sur
    Blue Fire is a powerful cross between Blue Dream and a prized Fire OG from California's West Coast. It's a surprisingly effective couchlocker considering it's a 60% Indica, 40% Sativa mixed hybrid. Resin production is extra high, and w
  2. Black D.O.G.

    Blackberry Kush Genetics
    Black D.O.G.
    • Amazing Berry Taste
    • Functional Active High
    • Very Potent - 21% THC
    • Super High Yields
    This 85% Indica is a hard-hitting, beginner-friendly hybrid created by crossing Blackberry Kush with Emerald Headband. T
    This 85% Indica is a hard-hitting, beginner-friendly hybrid created by crossing Blackberry Kush with Emerald Headband. The potency is top notch with a face-melting cerebral high that gradually creeps into a delicious full-body buzz that'll keep
  3. Amherst Sour Diesel

    Fast Sativa, 27% THC
    Amherst Sour Diesel
    • Powerful Creative High
    • Tropical Fruit Taste
    • Very Large Yields
    • Fat, Dense Buds
    Amherst Sour Diesel, a world-beating strain with well guarded origins, is well worth your time. Bloom takes a full 10 we
    Amherst Sour Diesel, a world-beating strain with well guarded origins, is well worth your time. Bloom takes a full 10 weeks indoors, but that's not long for an 80% Sativa. When you're done, you'll have an abundance of gigantic, elongat
  4. 707 Truthband by Emerald Mountain
    • Oily Lemon Taste
    • Guarded OG Genetics
    • Up to 4 Kilos Outside!
    • Perfect For Beginners
    To create 707 Truthband by Emerald Mountain, one of Cali's best breeders crossed two outstanding True OG specimens.
    To create 707 Truthband by Emerald Mountain, one of Cali's best breeders crossed two outstanding True OG specimens. This squeezed every bit of power from these coveted genetics for concentrated flavours, exagerated power and enormous yields insi
  5. Yumbolt x Banana

    Super Potent - 25% THC
    Yumbolt x Banana
    • Mainly Indica But Trippy
    • Immense Power - 25% THC
    • Sweet Berry & Banana
    • 60-70 Day Bloom Period
    Cream of the Crop improves the Cup-Winning Yumbolt strain with the addition of their very own Banana genetics. By crossi
    Cream of the Crop improves the Cup-Winning Yumbolt strain with the addition of their very own Banana genetics. By crossing these two cannabis varieties, they retained Yumboldt's intense sweet berry taste while adding complexity with subtle notes
  6. 707 Headband

    Up to 4000gr Each Outside!
    707 Headband
    • Long Lasting Up High
    • Lemony & Pine Taste
    • Totally Massive Yields
    • Potent - 23% THC
    This incredible Sativa leaning plant was created by combining an elite Mendocino clone along with a very special True OG
    This incredible Sativa leaning plant was created by combining an elite Mendocino clone along with a very special True OG cut. The results are spectacularly vigorous and capable of extremely high yields outdoors and in, without losing any of its renow
  7. Super Wedding Haze

    Zesty Flavour, Tremendous Resin
    Super Wedding Haze
    • Wedding Cake x Super Lemon Haze
    • Top Potency - 20% THC
    • Sativa: Uplifting, Happy, Chill
    • Sweet With Notes of Haze
    Super Wedding Haze crosses the highly sought-after Wedding Cake with the ever-popular Super Lemon Haze. With an improved
    Super Wedding Haze crosses the highly sought-after Wedding Cake with the ever-popular Super Lemon Haze. With an improved terpene content, this new hybrid has a more intense fragrance than either parent, and the extra-thick resin makes these 100% femi
  8. Purple Punch

    Apple Pie Taste, 2 Kilo Yields!
    Purple Punch
    • 90% Indica - Relaxed & Chill
    • 90 cm Indoors, 150 cm Outdoors
    • Granddaddy Purple X Larry OG
    • 50-60 Day Flowering Period
    Granddaddy Purple is much loved around the globe, but she doesn't hold a candle to her newest offspring. By adding
    Granddaddy Purple is much loved around the globe, but she doesn't hold a candle to her newest offspring. By adding a touch of Larry OG, this purple-hued beauty was totally made-over for Apple Pie flavours, fresh-baked smells and big, crystal-stu
  9. Liberty Haze

    Lime Taste with Tingly Highs
    Liberty Haze
    •  Euphoric Uplifting High
    • Very Generous Yields
    • Incredible Lime Taste
    • 60-65 Day Flowering Period
    Liberate your brain with Barney's Farm Liberty Haze! This award-winning mix of G13 and Chemdawg 91 will open your m
    Liberate your brain with Barney's Farm Liberty Haze! This award-winning mix of G13 and Chemdawg 91 will open your mind, lift your spirits and totally erase your stress with a long-lasting euphoric high. Genetics are 60% Indica, 40% Sativa for th
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