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    Northern Lights 10 of 10 Feminized Seeds (Seedkeepers) Seedkeepers
    1-yr Guarantee New Extra Seeds
    Northern Lights 10 of 10 (Seedkeepers)
    5 (9)
    30 - 35% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $12.85 $31.82 51.39 Save 19.57 $48.09 89.94 Save 41.85 $99.6 179.87 Save 80.27
    Keepers OG Autoflower Feminized Seeds (Seedkeepers) Seedkeepers
    1-yr Guarantee New Extra Seeds
    Keepers OG Autoflower (Seedkeepers)
    4.9 (8)
    28 - 33% THC
    • Feminized
    • Autoflowering
    Pack (number of seeds)
    $11.32 $36.19 45.26 Save 9.07 $56.11 79.21 Save 23.1 $96.65 158.42 Save 61.77
    Blackberry Moonrocks Feminized Seeds (AlphaFem Seeds)
    1-yr Guarantee Top
    Blackberry Moonrocks (AlphaFem Seeds)
    4.8 (76)
    32% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $16.93 $103.69 169.26 Save 65.57
    Chemdog Fast Version (EGS)
    1-yr Guarantee 1+1=3
    Chemdog Fast Version (EGS)
    4.9 (28)
    31% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $11.79 $29.47 35.36 Save 5.89 $50.57 58.94 Save 8.37 $88.4 117.87 Save 29.47
    Bruce Banner Fast Version Feminized Seeds (EGS)
    1-yr Guarantee 1+1=3
    Bruce Banner Fast Version (EGS)
    5 (27)
    31% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $11.79 $29.47 35.36 Save 5.89 $50.57 58.94 Save 8.37 $88.4 117.87 Save 29.47
    Apple Betty feminized seeds
    1-yr Guarantee Top
    Apple Betty (Herbies Seeds)
    4.9 (60)
    28 - 33% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $11.79 $31.82 35.36 Save 3.54 $50.09 58.94 Save 8.85 $76.62 117.87 Save 41.25
    Bruce Banner # Feminized Seeds (AlphaFem Seeds)
    1-yr Guarantee Top
    Bruce Banner # (AlphaFem Seeds)
    4.9 (65)
    30% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $14.79 $34.83 44.38 Save 9.55 $95.42 147.93 Save 52.51
    Glue Sherbert Feminized Seeds (AlphaFem Seeds)
    1-yr Guarantee Top Extra Seeds
    Glue Sherbert (AlphaFem Seeds)
    4.9 (42)
    30% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $13.39 $32.14 40.17 Save 8.03 $89.29 133.9 Save 44.61
    Dozy Doz Feminized Seeds (AlphaFem Seeds)
    1-yr Guarantee Top Extra Seeds
    Dozy Doz (AlphaFem Seeds)
    4.9 (50)
    30% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $13.39 $32.14 40.17 Save 8.03 $89.29 133.9 Save 44.61
    Totally Alpha OG Feminized Seeds (AlphaFem Seeds)
    1-yr Guarantee Top Extra Seeds
    Totally Alpha OG (AlphaFem Seeds)
    5 (48)
    30% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $13.39 $32.14 40.17 Save 8.03 $89.29 133.9 Save 44.61
    Alpha 21 Feminized Seeds (AlphaFem Seeds)
    1-yr Guarantee Top Extra Seeds
    Alpha 21 (AlphaFem Seeds)
    4.9 (61)
    30% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $16.29 $37.51 48.87 Save 11.36 $101.36 162.9 Save 61.54
    Grandmommy Purple Feminized Seeds (Herbies Seeds)
    1-yr Guarantee Top
    Grandmommy Purple (Herbies Seeds)
    4.9 (105)
    30% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $11.79 $31.82 35.36 Save 3.54 $50.09 58.94 Save 8.85 $76.62 117.87 Save 41.25
    Runtz Punch Feminized Seeds (Herbies Seeds)
    1-yr Guarantee Top
    Runtz Punch (Herbies Seeds)
    4.9 (58)
    29% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $14.14 $38.19 42.43 Save 4.24 $60.11 70.72 Save 10.61 $91.94 141.44 Save 49.5
    Ghost Train Haze Feminized Seeds (Seedkeepers) Seedkeepers
    1-yr Guarantee New Extra Seeds
    Ghost Train Haze (Seedkeepers)
    4.9 (8)
    28 - 30% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $12.85 $31.82 51.39 Save 19.57 $48.09 89.94 Save 41.85 $99.6 179.87 Save 80.27
    Sour Jealousy Auto Feminized Seeds (Fast Buds)
    New
    Sour Jealousy Auto (Fast Buds)
    5 (2)
    29% THC
    • Feminized
    • Autoflowering
    Pack (number of seeds)
    $15.34 $43.96 46.02 Save 2.06 $67.91 76.7 Save 8.79 $116.7 153.4 Save 36.7
    Papaya Cookies Auto Feminized Seeds (Fast Buds)
    New
    Papaya Cookies Auto (Fast Buds)
    5 (2)
    29% THC
    • Feminized
    • Autoflowering
    Pack (number of seeds)
    $15.34 $43.96 46.02 Save 2.06 $67.91 76.7 Save 8.79 $116.7 153.4 Save 36.7
    Apple Strudel Auto Feminized Seeds (Fast Buds)
    New
    Apple Strudel Auto (Fast Buds)
    5 (3)
    29% THC
    • Feminized
    • Autoflowering
    Pack (number of seeds)
    $15.34 $44.07 46.02 Save 1.95 $68.09 76.7 Save 8.61 $117.01 153.4 Save 36.39
    Gorilla Cookies Fast Flowering (Fast Buds)
    Gorilla Cookies Fast Flowering (Fast Buds)
    5 (3)
    29% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $15.34 $43.96 46.02 Save 2.06 $67.91 76.7 Save 8.79
    Bubba Kush Feminized Seeds Barney's Farm Seeds
    Top
    Bubba Kush (Barney's Farm)
    5 (9)
    29% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $12.97 $34.18 38.9 Save 4.72 $48.33 64.83 Save 16.5 $84.87 129.66 Save 44.79
    Lemon Cherry Cookies Auto Feminized Seeds (Fast Buds)
    New
    Lemon Cherry Cookies Auto (Fast Buds)
    5 (3)
    28.5% THC
    • Feminized
    • Autoflowering
    Pack (number of seeds)
    $15.34 $43.96 46.02 Save 2.06 $67.91 76.7 Save 8.79 $116.7 153.4 Save 36.7
    Girl Scout Cookies Fast Version Feminized Seeds (EGS)
    1-yr Guarantee 1+1=3
    Girl Scout Cookies Fast Version (EGS)
    4.8 (27)
    28% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $11.79 $29.47 35.36 Save 5.89 $50.57 58.94 Save 8.37 $88.4 117.87 Save 29.47
    Grand Daddy Purple Fast Version Feminized Seeds (EGS)
    1-yr Guarantee 1+1=3
    Grand Daddy Purple Fast Version (EGS)
    4.9 (26)
    28% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $11.79 $29.47 35.36 Save 5.89 $50.57 58.94 Save 8.37 $88.4 117.87 Save 29.47
    Runtz Autoflower Feminized Seeds (EGS)
    1-yr Guarantee 1+1=3
    Runtz Autoflower (EGS)
    4.9 (29)
    28% THC
    • Feminized
    • Autoflowering
    Pack (number of seeds)
    $11.79 $29.47 35.36 Save 5.89 $50.57 58.94 Save 8.37 $88.4 117.87 Save 29.47
    Apple Betty Auto Feminized Seeds (Herbies Seeds)
    1-yr Guarantee Top
    Apple Betty Auto (Herbies Seeds)
    4.8 (46)
    27 - 29% THC
    • Feminized
    • Autoflowering
    Pack (number of seeds)
    $11.04 $32.65 33.13 Save 0.48 $52.45 55.22 Save 2.77 $78.5 110.44 Save 31.94
    Godzilla Cookies Auto Feminized Seeds (Herbies Seeds)
    1-yr Guarantee Top Extra Seeds
    Godzilla Cookies Auto (Herbies Seeds)
    4.9 (48)
    27% THC
    • Feminized
    • Autoflowering
    Pack (number of seeds)
    $11.04 $32.65 44.18 Save 11.53 $52.45 77.31 Save 24.86
    DDoS #33 Feminized Seeds (Herbies Seeds)
    1-yr Guarantee Great yields
    DDoS #33 (Herbies Seeds)
    4.9 (65)
    26 - 30% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $11.79 $35.01 47.15 Save 12.14 $55.1 82.51 Save 27.41 $84.28 165.02 Save 80.74
    Mimosa x Orange Punch Feminized Seeds (Barneys Farm) Barney's Farm Seeds
    Top
    Mimosa x Orange Punch (Barney's Farm)
    5 (38)
    26 - 30% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $16.5 $43.61 49.51 Save 5.9 $62.47 82.51 Save 20.04 $107.26 165.02 Save 57.76
    Runtz Muffin Feminized Seeds (Barney’s Farm) Barney's Farm Seeds
    Runtz Muffin (Barney's Farm)
    4.8 (22)
    27 - 29% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $17.7 $48.38 53.1 Save 4.72 $64.9 88.5 Save 23.6 $106.7 177 Save 70.3
    Biscotti Mintz Feminized Seeds (Barney's Farm) Barney's Farm Seeds
    Biscotti Mintz (Barney's Farm)
    5 (39)
    25 - 30% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $62.66 $101.27 174.4 Save 73.13
    Mimosa EVO Feminized Seeds (Barney’s Farm) Barney's Farm Seeds
    Top
    Mimosa EVO (Barney's Farm)
    5 (42)
    25 - 30% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $16.5 $43.61 49.51 Save 5.9 $62.47 82.51 Save 20.04 $107.26 165.02 Save 57.76
    Rainbow Melon Seeds
    New
    Rainbow Melon (Fast Buds)
    0 (0)
    25 - 30% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $25.93 $70.72 77.79 Save 7.07
    Papaya Sherbet Seeds
    New
    Papaya Sherbet (Fast Buds)
    0 (0)
    25 - 30% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $15.32 $42.43 45.97 Save 3.54
    Lemon Mandarin Seeds
    New
    Lemon Mandarin (Fast Buds)
    0 (0)
    25 - 30% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $15.32 $42.43 45.97 Save 3.54
    Gorilla Melon Seeds
    New
    Gorilla Melon (Fast Buds)
    0 (0)
    25 - 30% THC
    • Feminized
    • Photoperiod
    Pack (number of seeds)
    $15.32 $42.43 45.97 Save 3.54
    Guava Auto Feminized Seeds (Fast Buds)
    New
    Guava Auto (Fast Buds)
    5 (3)
    28% THC
    • Feminized
    • Autoflowering
    Pack (number of seeds)
    $15.34 $43.96 46.02 Save 2.06 $67.91 76.7 Save 8.79 $116.7 153.4 Save 36.7
    Quarter Pounder Autoflower Feminized Seeds (EGS)
    1-yr Guarantee 1+1=3
    Quarter Pounder Autoflower (EGS)
    4.9 (28)
    27% THC
    • Feminized
    • Autoflowering
    Pack (number of seeds)
    $11.79 $29.47 35.36 Save 5.89 $50.57 58.94 Save 8.37 $88.4 117.87 Save 29.47
    Top review
    avatar
    --
    22 March 2025
    5
    Here's some data for you, I see people share it a lot in reviews here 📊✅ Grow Time: 4 weeks Flowering Time: 50 days Yield: 2.3 oz/plant (organic soil, no CO2) Training: LST only Resistance: No pests, slight sensitivity to PM (controlled by airflow) Bag Appeal: 9/10 (dense, frosty, minimal leaves) Smoke Report: Clear euphoria, no burnout. Verdict: If you need a reliable, fast-finishing strain with commercial-grade bud, stop looking. It's right here.
    Top review
    avatar
    ...
    12 November 2025
    5
    Stinky, sticky, and strong. That’s all you need to know
    Top review
    avatar
    -
    21 March 2025
    5
    GoodGerm 100%

    More THC Than You Ever Had With Herbies’ High THC Seeds

    high thc seeds

    This seed collection includes some of the most groundbreaking strains in the industry. It showcases regular and feminized photoperiod seeds in addition to autoflowering variants, giving the choice to you, the grower! Forget about your tolerance – there’ll be nothing left of it once you take a toke and fly higher than you ever have before! This collection is the perfect place for anyone craving an experience of a lifetime – the most intense couch-locks, the most psychedelic sensations, and the most euphoric and cerebral highs – the keyword is THE MOST. 

    Whether you have an indoor or outdoor garden, we’re certain you’ll find something that’s just right! If you’re picking a strain from our collection of the highest THC cannabis seeds for sale, this is what you’ll be getting:

    • High THC content – the average THC content in this list exceeds 24%.
    • Excellent genetic lineage – these strains were produced as a result of crossing prized genetics to give novel, extra-potent twists on classic strains.
    • Mouth-watering terpene profiles – whether you like fruity varieties or those with an earthy flavor, you’ll love the taste of our high THC cannabis strains.

    Disclaimer: Before purchasing and growing cannabis seeds, ensure that cannabis cultivation is legal in your region.

    Only The Highest THC Cannabis Seeds For Sale – Get Yours Now!

    high thc cannabis seeds

    Whether you’re a recreational or medical user, our list of high THC cannabis seeds contains some of the strongest weed strains out there, including Do-Si-Dos OG by Original Sensible Seeds (28% THC), Apple Betty from Herbies Seeds (28-33% THC), and many more – just see for yourself! These strains have been selected specifically to minimize the amount of time you spend searching for your next grow and maximize the efficiency of your garden, so get growing and get high!

    Disclaimer: High-THC cannabis strains should be consumed with caution, especially by novice users. Always start with a low dose and be mindful of your tolerance levels.

    Last updated: 24 February 2026
    Why Choose Herbies to Buy Cannabis Seeds in United Kingdom

    • Trusted by customers for over 20 years
    • Wide range of premium cannabis strains
    • Fast & discreet shipping to United Kingdom
    • Secure checkout with multiple payment options
    • Free bonus seeds with every order
    • Freshly stored seeds with guaranteed germination
    • Thousands of positive customer reviews worldwide
    • Buy with Confidence
    • Germination Guaranteed
    • Discreet Shipping to United Kingdom
    • 100% Secure Payment
    Written by
    Jessica Turner
    Cannabis writer and social activist

    Jessica is a cannabis writer and activist focused on education, responsible use, and stigma reduction. She creates beginner-friendly content for Herbies Seeds and The Cannabook on Medium.

    Reviewed by
    Ethan Cole
    Cannabis cultivation expert and writer
    FAQ
    Do you ship to United Kingdom?

    Yes, Herbies offers fast and discreet shipping to United Kingdom. You can check delivery availability with our shipping calculator. If your country is not listed, shipping is not available at this time.

    Is shipping to United Kingdom discreet?

    Yes, all orders are packaged with 100% discretion. Herbies is never mentioned on the package, and labels only include essential delivery details.

    When will you ship my order?

    Orders are usually assembled and dispatched within 24 hours of payment on business days. Weekend orders are processed on the next working day. In rare cases, dispatch may take slightly longer.

    What company do you ship with to United Kingdom?

    We partner with trusted couriers such as Correos, UPS, FedEx, DHL, and Tipsa. For shipping costs and delivery estimates, please use the calculator at the top of this page.

    What if I haven’t received my order?

    If your order has not arrived within the expected timeframe, please submit the claim form on our website, and our support team will assist you promptly.

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