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. Green Crack

    Humboldt Seeds
    Green Crack
    • Terrific Fruity Taste & Smell
    • Amazing Energizing High
    • High Resistance to Mould
    • Top Quality - High Yields
    Incredibly popular & practically addicting, Green Crack is one cananbis strain that definitely earned her name. The
    Out of stock
    Incredibly popular & practically addicting, Green Crack is one cananbis strain that definitely earned her name. The intense high is instant, long-lasting and filled with euphoric energy. Couple this with an amazing mango/pineapple taste and you h
  2. Bubba Kush

    Humboldt Seeds
    Bubba Kush
    • Bubble Gum Taste
    • Soothing Indica High
    • Ideal for Small Spaces
    • Good Resin Production
    Bubba Kush is a classic Indica with fast finishes, astonishing power and a small size that's conducive to the home
    Out of stock
    Bubba Kush is a classic Indica with fast finishes, astonishing power and a small size that's conducive to the home grower. By the time the finish winds down, flowers swell with resin, becoming big, round and totally drenched in silvery resin. Th
  3. Gorilla Breath

    Humboldt Seeds
    Gorilla Breath
    • Fuel and Chocolate Taste
    • Strong, Clear Indica High
    • Extremely High Yields
    • Very Responsive to LST
    What does Gorilla Breath smell like? Better than rotten bananas! The terpene-filled aroma oozes with notes of rich earth
    Out of stock
    What does Gorilla Breath smell like? Better than rotten bananas! The terpene-filled aroma oozes with notes of rich earth, raw gas and sweet vanilla. The same holds true for the taste, just add a layer of chocolate on top of the fuel. Just as sticky a
  4. Ewe-2

    Humboldt Seeds
    Ewe-2
    • Odours of Sandalwood
    • Restful Relaxing High
    • Dense Crown Shaped Buds
    • Rapid Flowering Time
    Not only is Humboldt's Ewe-2 mysterious, she's potent and fast finishing too. In as little as 52 days of bloom
    Not only is Humboldt's Ewe-2 mysterious, she's potent and fast finishing too. In as little as 52 days of bloom, you'll have an abundance of dense, crown-shaped flowers studded with huge, swollen THC crystals. The high is exactly what y
  5. Dr Greenthumb
    • Strong Indica High
    • Exotic, Woody Smells
    • OG Kush Genetics
    • Massive Yields - Up to 2K Outside!
    Not only is B-Real one of the most infamous OG Rappers to still be kicking, he's a marijuana activist, too. So,when
    Out of stock
    Not only is B-Real one of the most infamous OG Rappers to still be kicking, he's a marijuana activist, too. So,when he's involved in creating a new strain, it's not going to disappoint. Introducing Dr Greenthumb's Em-Dog by B-Real
  6. Desert Diesel

    Humboldt Seeds
    Desert Diesel
    • Uplifting Head High
    • Classic Diesel Taste
    • Excellent Yields
    • Big, Resinous Buds
    If you struggle to control humidity, Desert Diesel can help. Yields are considered high at 600 gr/m2 inside, but the flo
    Out of stock
    If you struggle to control humidity, Desert Diesel can help. Yields are considered high at 600 gr/m2 inside, but the flowers aren't tight and dense. This open structure helps promote airflow, which prevents problems with humidity, so that this i
  7. Dedoverde Haze

    Humboldt Seeds
    Dedoverde Haze
    • Tastes of Spice & Cedar
    • Uplifting Sativa High
    • Original Amnesia Haze Genetics
    • Aromatic, Compact Buds
    Dedoverde Haze takes the best of both American & Dutch Sativa's to create an outstanding new mix with a rich ar
    Dedoverde Haze takes the best of both American & Dutch Sativa's to create an outstanding new mix with a rich aroma & multi-layered taste. The power rating is a real killer at 24% THC, so this strain is nothing to play with, especially if
  8. Chocolate Mint OG

    Humboldt Seeds
    Chocolate Mint OG
    • Chocolate Mint Taste
    • Strong, Physical High
    • Fast Flowering Time
    • Very Large Yields
    Chocolate Mint OG is a powerful crossing between a particularly high yielding Emerald OG and a Grandaddy Purple cut. Thi
    Out of stock
    Chocolate Mint OG is a powerful crossing between a particularly high yielding Emerald OG and a Grandaddy Purple cut. This has created a wonderful, fast-flowering feminized seed that erupts with dark, dense, spear-shaped buds that ooze with mint-scent
  9. Chemdawg

    Humboldt Seeds
    Chemdawg
    • Original Chemdawg Line
    • Tasty Diesel Smell
    • Euphoric Uplifting High
    • Amazing Large Yields
    Humboldt didn't mess around when they released their Chemdawg strain. They went straight to the source for genuine
    Out of stock
    Humboldt didn't mess around when they released their Chemdawg strain. They went straight to the source for genuine Chem 91 mothers and only feminized this genetic marvel. It continues to be one of the most sought-after US cannabis seeds and has
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