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. Bubba's Gift

    Humboldt Seeds
    Bubba
    • Very Potent - 17-20% THC!
    • Killer Yields - Up To 3 Kilos Outside
    • Suprisingly Fast at 45-50 Days
    • Huge, Golf Ball Sized Buds
    This Bubba Kush X God's Gift pairing is heaven sent with glistening purple leaves, glowing resin and an intense fla
    Out of stock
    This Bubba Kush X God's Gift pairing is heaven sent with glistening purple leaves, glowing resin and an intense flavour that tastes like sweet pineapple and toasted coconut. Bubba's Gift has terpenes out the wazoo! As an 80% Indica, the hea
  2. Blueberry Headband

    Humboldt Seeds
    Blueberry Headband
    • Gorgeous Aniseed Taste
    • Blueberry Genetics
    • Uplifting Active High
    • Extra High Yields
    Blueberry Headband takes the best of Blueberry & 707 Headband to create a mostly Indica strain that hits the body an
    Blueberry Headband takes the best of Blueberry & 707 Headband to create a mostly Indica strain that hits the body and the mind with near-equal force. Yields are incredibly high inside (up to 600 gr/m2) or out (up to 4 Kilos/seed) & so is the
  3. Blue Fire

    Humboldt Seeds
    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
    Out of stock
    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
  4. Black D.O.G.

    Humboldt Seeds
    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
    Out of stock
    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
  5. Amherst Sour Diesel

    Humboldt Seeds
    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
    Out of stock
    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
  6. Yumbolt x Banana

    Cream of the Crop
    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
  7. 707 Headband

    Humboldt Seeds
    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
    Out of stock
    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
  8. Super Wedding Haze

    Cream of the Crop
    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
  9. Purple Punch

    Barney's Farm
    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
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