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. 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
  2. 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
  3. 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
  4. 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
  5. Liberty Haze

    Barney's Farm
    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
  6. Blueberry OG

    Barney's Farm
    Blueberry OG
    • Beautiful Blueberry Taste
    • Sensational Active High
    • Just 55 Days Flowering
    • 600 to 1000 gram Yields!
    Blueberry's chill Indica stone wasn't enough for Barney! He injected a healthy dose of OG Kush for more psycho
    Blueberry's chill Indica stone wasn't enough for Barney! He injected a healthy dose of OG Kush for more psychoactivity along with a heaping helping of the giggles. Blueberry OG is guaranteed to lighten your mood while she erases all your ca
  7. Blue Cheese
    • Amazing High
    • Terrific Taste
    • Very High Yields
    • Easy For Beginners
    Blue Cheese is a truly magical strain that successfully combines all that we love about both classic Cheese & the al
    Blue Cheese is a truly magical strain that successfully combines all that we love about both classic Cheese & the always popular Blueberry strain. It's an 80% Indica with massive amounts of THC, so this 100% feminized seed has definite stayi
  8. Glookies

    Barney's Farm
    Glookies
    • Beginner Friendly
    • Finishes in 60-70 Days Inside
    • Early October Harvests Outside
    • Medium Height, Bushy, Lots of Nodes
    The potency & unbelievably high yields alone make Barney's Farm Glookies a must buy! Add in a delightful key li
    The potency & unbelievably high yields alone make Barney's Farm Glookies a must buy! Add in a delightful key lime and walnut flavour, a functional but deeply relaxing stone and a high resistance to all things bad and these 100% feminized see
  9. Purple Dawg Mass

    Critical Mass Collective
    Purple Dawg Mass
    • Inspiring Diesel High
    • Fuel, Earthy Smells
    • Very High Yields
    • Beautiful Colourful Buds
    Purple Dawg Mass turns up the volume to 10+ with THC that can go all the way to 25%. The high doesn't last as long
    Purple Dawg Mass turns up the volume to 10+ with THC that can go all the way to 25%. The high doesn't last as long as some other strains, but it's quite a ride - relaxing, inspiring and full of positive vibes. There are 3 different phenos i
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