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. Tropicanna Banana

    25% THC, Intense Fruit Taste
    Tropicanna Banana
    • Clear Tropical Fruit Taste
    • Mould Resistant - Beginner Friendly
    • Massive Yields, Top Potency
    • Happy, Euphoric, Relaxed
    Tropicanna Banana's fabulous fruit flavour draws you in while her immense potency keeps you coming back for more. T
    Tropicanna Banana's fabulous fruit flavour draws you in while her immense potency keeps you coming back for more. THC measures in at 25% for a fast-acting, long-lasting high that makes the mood soar with a euphoric buzz while it also calms and s
  2. Glue Dream

    Blueberry Mango Sativa, 65 Days
    Glue Dream
    • Dense Blue/Silver Buds
    • Perfect for Daytime Medication
    • 2 Meters Tall Outside - Trees!
    • Incredible Yields - 650 Grams
    To create Glue Dream, Top Shelf started with the most pungent Blue Dream they could find, then added their own unrelease
    To create Glue Dream, Top Shelf started with the most pungent Blue Dream they could find, then added their own unreleased breeding stock. This improved genetic mix has more yield, a fuller flavour and more THC than the original. The crisp, clear, tot
  3. San Francisco Sour Dough

    Chunky Buds, Purple & Gold
    San Francisco Sour Dough
    • Beautiful Colours - Very Appealing
    • Rapid 55-65 Day Bloom Period
    • The Best of Bay Area Cookies
    • Full-Bodied Taste & Aroma
    The premium genetics that make up San Francisco Sour Dough are definitely Top Shelf Elite quality! The sweet, fruity not
    The premium genetics that make up San Francisco Sour Dough are definitely Top Shelf Elite quality! The sweet, fruity notes of Sour Gelato go the extra mile to enhance the classic pine and fuel taste of Phantom Cookies and Chemdawg. Yields are excelle
  4. Pineapple Crack

    Pineapple, Cherry, Mango & Papaya
    Pineapple Crack
    • Unbelievably Fast for a Sativa
    • Aggressive Blooming
    • World Class Genetics
    • Heavy with Resin Crystals
    With Pineapple Crack, the taste is second only to the epic head high! The sweet pineapple clearly sits on top of this fl
    With Pineapple Crack, the taste is second only to the epic head high! The sweet pineapple clearly sits on top of this flavour profile, but you'll have no problem detecting bright notes of cherry, pink grapefruit, tropical papaya and juicy mango.
  5. Gorillagasm

    Ruby Red, Emerald Green, 25% THC!
    Gorillagasm
    • Very Short Flowering Period
    • 550 gr/m2 Yield Inside
    • Decadent Taste & Smell
    • Dripping with Resin Crystals
    The colours & potency are just some of the things we love about this highly coveted powerhouse! It's a bona fid
    The colours & potency are just some of the things we love about this highly coveted powerhouse! It's a bona fide resin factory with extra-large trichomes packed wall-to-wall for immense extract yields. Finishes are a very rapid 50-60 days in
  6. Black Valium

    Narcotic Indica, 22% THC
    Black Valium
    • Rapid 50-Day Bloom
    • 450 gr/m2 Yield Inside
    • Numbing Physical Stone
    • Dank, Dark and Oily
    With both sedating and meditative properties, Black Valium is a dark beauty that's true to her name! If you can
    With both sedating and meditative properties, Black Valium is a dark beauty that's true to her name! If you can't handle narcotic couchlockers, stay away. This is a full-body, immersive experience. As a true Indica, fans get huge & fat
  7. 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
  8. 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
  9. 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
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