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
View as Grid List

Items 1-9 of 87

Page
per page
Set Descending Direction
  1. Auto Northern Lights XXL

    The World's Favourite Indica
    Auto Northern Lights XXL
    • XXL Yields: 650gr/m2
    • Extreme Effects
    • Resinous: Good for Hash
    • 18% THC
  2. wedding cake

    buds frosted with 24% THC
    wedding cake
    • Frosted, Skunky Buds
    • Extraordinarliy Generous Yields
    • Versatile Height, Your Choice
    • 24% THC, Expansive High
    Boasting incredible parentage, WEDDING CAKE'S buds come fully frosted and packed with 24% THC. Expect nothing less
    Boasting incredible parentage, WEDDING CAKE'S buds come fully frosted and packed with 24% THC. Expect nothing less than a plant covered in glistening, pink-purple colas.  Potent THC Content Flowers between 1 and 2 metres Upwards of 650gr/
  3. Utopia Haze

    Cup Winning Sativa Cross
    Utopia Haze
    • Award Winning Sativa Strain
    • Very High Yields: 650 gr
    • Fruity, Citrus Flavours
    • Resistant to Pests and Disease
    This award winning strain, back-bred from Brazilian Landrace, leaves no room for disappointment. High Yields of Potent B
    This award winning strain, back-bred from Brazilian Landrace, leaves no room for disappointment. High Yields of Potent Buds? Yes, please! Up to 130 cm 650 gr/m2 Yields Fruity, Citric Flavours Pest and Disease Resistant
  4. Triple Cheese

    Blue Cheese Revamped
    Triple Cheese
    • 55 - 60 Days to Flower
    • Packing 22% THC
    • Blue Cheese x Original Cheese
    • Medical: 1 - 5% CBD
    A cross of Blue Cheese and Original Cheese... can you think of anything better than that? No? Me neither. Expect that cl
    A cross of Blue Cheese and Original Cheese... can you think of anything better than that? No? Me neither. Expect that classic cheesy stank from this award winning Triple Cheese High Yields: 600gr/m2 High THC content: 22% Rapid Flowering: 55 -
  5. Sweet Tooth #1

    x3 Cup Winning Cannabis
    Sweet Tooth #1
    • Massive Yields: 800gr/m2
    • Medicinal: 1 - 5% CBD
    • Potent Buds: >20% THC
    • Best For Outdoors
    Best for outdoor or greenhouse growing, Sweet Tooth #1 has insanely high yields and extraordinary, dense and potent cola
    Best for outdoor or greenhouse growing, Sweet Tooth #1 has insanely high yields and extraordinary, dense and potent colas.  Prepare for a tropical summer of deep relaxation. Up to 800gr/m2 20% THC Medicinal Properties 55 - 60 Days to Flower
  6. Red Dragon

    Fast to Flower Brazilian Beauty
    Red Dragon
    • Compact height: 90cm
    • Hefty Yields: 600gr/m2
    • Indica-Sativa Hybrid
    • Tropical Flavours
    From the Jungles of Brazil, Barney's Farm bring you the Red Dragon. Perfect for small spaces and hidden places, thi
    From the Jungles of Brazil, Barney's Farm bring you the Red Dragon. Perfect for small spaces and hidden places, this plant comprimises on nothing. 600gr/m2 Yields Reaches between 80 and 90cm Perfectly Balanced Hybrid Rapid Flowering: 55
  7. Peyote Critical

    Medical Indica Built to Resist
    Peyote Critical
    • Highly Medical Properties
    • 650 gram Yields
    • Best Suited to Outdoors
    • Critical Kush x Peyote Purple
    Don't miss this limited edition cannabis seed from Barney's Farm! With an extremely high yield and unique, pes
    Don't miss this limited edition cannabis seed from Barney's Farm! With an extremely high yield and unique, pest resistant qualities, this is not a strain to let slip. Ready for you in only 50 days and packing a serious punch, Peyote Critica
  8. Mimosa Evo

    2kg Yields, 30% THC
    Mimosa Evo
    • Super High Potency: 30%
    • 200cm Out | 80cm In
    • Huge Yields, In or Out
    • Classic, Citrus Taste
    This is an unbelievable strain from Barney's Farm. Not only can she yield up to 2kg's of bud in the right cond
    This is an unbelievable strain from Barney's Farm. Not only can she yield up to 2kg's of bud in the right conditions, but those buds can contain up to 30% THC. Can you beat that? Huge Outdoors | Little Indoors Huge Yields, In or Out
  9. Laughing Buddha

    Taking you to a Sativa Nirvana
    Laughing Buddha
    • 20% THC Content
    • Medical: 1 - 5% CBD
    • 100cm Height
    • 70 - 75 Days to Flower
    A densely packed Sativa strain with potent, energetic effects. Expect elevating highs, high yields and expansive experie
    A densely packed Sativa strain with potent, energetic effects. Expect elevating highs, high yields and expansive experiences from Laughing Buddha. 20% THC Content Medical: 1 - 5% CBD 100cm Height 70 - 75 Days to Flower
View as Grid List

Items 1-9 of 87

Page
per page
Set Descending Direction