High THC Seeds


high thc seeds

High THC seeds from this collection are chock-full of tetrahydrocannabinol (aka THC), the primary psychoactive cannabinoid of the plant we all love. Thanks to the utilization of the latest breeding techniques and a vast range of high-quality genetics, the average THC level in our premium strains is higher than ever! Take a look at this collection – it’s perfectly suited to those looking to add a powerhouse to their garden. They all also have well-rounded terpene profiles and moderate to high yields.

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Sort by: Cheap first High THC first Name (A - Z) Popular first 15% off New Top Hot Climate Tropical & Humid Climate Our Choice Windy & Coastal Mix Pack Cool & Short Summer
Northern Lights 10 of 10 Feminized Seeds (Seedkeepers) Seedkeepers
1-yr Guarantee New Extra Seeds
Northern Lights 10 of 10 (Seedkeepers)
4.6 (13)
30 - 35% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$21.59 $53.47 86.35 Save 32.88 $80.8 151.12 Save 70.32 $167.35 302.24 Save 134.89
Keepers OG Autoflower Feminized Seeds (Seedkeepers) Seedkeepers
1-yr Guarantee New Extra Seeds
Keepers OG Autoflower (Seedkeepers)
4.9 (10)
28 - 33% THC
  • Feminized
  • Autoflowering
1-yr Guarantee New Extra Seeds
Pack (number of seeds)
$19.02 $60.8 76.07 Save 15.27 $94.27 133.13 Save 38.86 $162.39 266.26 Save 103.87
Apple Betty feminized seeds
1-yr Guarantee Top
Apple Betty (Herbies Seeds)
4.9 (62)
28 - 33% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$19.8 $53.47 59.41 Save 5.94 $84.18 99.02 Save 14.84 $128.73 198.04 Save 69.31
Lemon Cherry Gelato Seeds Barney's Farm Seeds
New
Lemon Cherry Gelato (Barney's Farm)
0 (0)
33% THC
  • Feminized
  • Photoperiod
New
Pack (number of seeds)
$29.71 $77.24 89.12 Save 11.88 $110.9 148.53 Save 37.63
Zillions Seeds Barney's Farm Seeds
New
Zillions (Barney's Farm)
5 (1)
32% THC
  • Feminized
  • Photoperiod
New
Pack (number of seeds)
$29.71 $77.24 89.12 Save 11.88 $110.9 148.53 Save 37.63 $192.12 297.06 Save 104.94
Insane OG Seeds Barney's Farm Seeds
New
Insane OG (Barney's Farm)
0 (0)
32% THC
  • Feminized
  • Photoperiod
New
Pack (number of seeds)
$29.71 $77.24 89.12 Save 11.88 $110.9 148.53 Save 37.63
Blackberry Moonrocks Feminized Seeds (AlphaFem Seeds)
1-yr Guarantee Top +2 seeds free
Blackberry Moonrocks (AlphaFem Seeds)
4.8 (79)
32% THC
  • Feminized
  • Photoperiod
1-yr Guarantee Top +2 seeds free
Pack (number of seeds)
$28.45 $64.81 85.34 Save 20.53 $97.58 142.23 Save 44.65 $174.23 284.46 Save 110.23
Super Boof Seeds Barney's Farm Seeds
New
Super Boof (Barney's Farm)
5 (1)
32% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$27.78 $73.42 83.34 Save 9.92 $105.17 138.91 Save 33.74 $180.58 277.81 Save 97.23
Chemdog Fast Version (EGS)
1-yr Guarantee 1+1=3
Chemdog Fast Version (EGS)
4.9 (29)
31% THC
  • Feminized
  • Photoperiod
1-yr Guarantee 1+1=3
Pack (number of seeds)
$19.8 $49.51 59.41 Save 9.9 $84.96 99.02 Save 14.06 $148.53 198.04 Save 49.51
Bruce Banner Fast Version (EGS)
1-yr Guarantee 1+1=3
Bruce Banner Fast Version (EGS)
5 (27)
31% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$19.8 $49.51 59.41 Save 9.9 $84.96 99.02 Save 14.06 $148.53 198.04 Save 49.51
Blueberry Pancakes Seeds (Humboldt Seed Company)
New
Blueberry Pancakes (Humboldt Seed Company)
0 (0)
31% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$63.16 $95.64 105.26 Save 9.62
Oreoz feminized seeds 00 Seeds
New
Oreoz (00 Seeds)
0 (0)
31% THC
  • Feminized
  • Photoperiod
New
Pack (number of seeds)
$32.75 $48.63 54.58 Save 5.95
Heavy Kickers Mix Feminized Seeds (Herbies Seeds)
1-yr Guarantee Mix Pack
Heavy Kickers Mix (Herbies Seeds)
5 (20)
29 - 33% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$229.4
Glue Sherbert Feminized Seeds (AlphaFem Seeds)
1-yr Guarantee Top +2 seeds free
Glue Sherbert (AlphaFem Seeds)
4.9 (43)
30% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$22.55 $54.12 67.65 Save 13.53 $82.67 112.75 Save 30.08 $150.32 225.5 Save 75.18
Totally Alpha OG Feminized Seeds (AlphaFem Seeds)
1-yr Guarantee Top +2 seeds free
Totally Alpha OG (AlphaFem Seeds)
5 (48)
30% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$22.55 $54.12 67.65 Save 13.53 $82.67 112.75 Save 30.08 $150.32 225.5 Save 75.18
Alpha 21 Feminized Seeds (AlphaFem Seeds)
1-yr Guarantee Top +2 seeds free
Alpha 21 (AlphaFem Seeds)
4.9 (63)
30% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$27.37 $63.01 82.1 Save 19.09 $95.08 136.83 Save 41.75 $170.3 273.66 Save 103.36
Guava Runtz Auto Seeds (Fast Buds)
New
Guava Runtz Auto (Fast Buds)
0 (0)
30% THC
  • Feminized
  • Autoflowering
New
Pack (number of seeds)
$99.49
Thin Mint Frosting Seeds (Barney's Farm) Barney's Farm Seeds
New
Thin Mint Frosting (Barney's Farm)
0 (0)
30% THC
  • Feminized
  • Photoperiod
New
Pack (number of seeds)
$61.35 $93.83 102.25 Save 8.42
LFG Seeds Barney's Farm Seeds
New
LFG (Barney's Farm)
0 (0)
30 - 32% THC
  • Feminized
  • Photoperiod
New
Pack (number of seeds)
$29.77 $77.41 89.32 Save 11.91
Super Banana Mango (Super Lemon Haze x GMO) Seeds Green House Seeds
New
Super Banana Mango (Super Lemon Haze x GMO) (Green House Seeds)
0 (0)
30% THC
  • Feminized
  • Photoperiod
New
Pack (number of seeds)
$34.74 $93.29 104.23 Save 10.94 $208.41 347.44 Save 139.03
Bruce Banner # Feminized Seeds (AlphaFem Seeds)
1-yr Guarantee Top +2 seeds free
Bruce Banner # (AlphaFem Seeds)
4.9 (65)
30% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$24.91 $58.65 74.73 Save 16.08 $89.03 124.56 Save 35.53 $160.65 249.11 Save 88.46
Dozy Doz Feminized Seeds (AlphaFem Seeds)
1-yr Guarantee Top +2 seeds free
Dozy Doz (AlphaFem Seeds)
4.9 (50)
30% THC
  • Feminized
  • Photoperiod
1-yr Guarantee Top +2 seeds free
Pack (number of seeds)
$22.5 $54.01 67.51 Save 13.5 $82.51 112.52 Save 30.01 $150.02 225.05 Save 75.03
Runtz Autoflower Feminized Seeds (EGS)
1-yr Guarantee 1+1=3
Runtz Autoflower (EGS)
4.9 (33)
28% THC
  • Feminized
  • Autoflowering
1-yr Guarantee 1+1=3
Pack (number of seeds)
$19.8 $49.51 59.41 Save 9.9 $84.96 99.02 Save 14.06 $148.53 198.04 Save 49.51
Apple Betty Auto Feminized Seeds (Herbies Seeds)
1-yr Guarantee Top
Apple Betty Auto (Herbies Seeds)
4.8 (47)
27 - 29% THC
  • Feminized
  • Autoflowering
1-yr Guarantee Top
Pack (number of seeds)
$18.56 $54.86 55.68 Save 0.82 $88.14 92.8 Save 4.66 $131.9 185.6 Save 53.7
Godzilla Cookies Auto Feminized Seeds (Herbies Seeds)
1-yr Guarantee Top Extra Seeds Windy & Coastal
Godzilla Cookies Auto (Herbies Seeds)
4.9 (51)
27% THC
  • Feminized
  • Autoflowering
1-yr Guarantee Top Extra Seeds Windy & Coastal
Pack (number of seeds)
$18.56 $54.86 74.24 Save 19.38 $88.14 129.92 Save 41.78 $131.9 259.84 Save 127.94
Grandmommy Purple Feminized Seeds (Herbies Seeds)
1-yr Guarantee Top Windy & Coastal
Grandmommy Purple (Herbies Seeds)
4.9 (108)
28 - 33% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$19.8 $53.47 59.41 Save 5.94 $84.18 99.02 Save 14.84 $128.73 198.04 Save 69.31
Runtz Punch Feminized Seeds (Herbies Seeds)
1-yr Guarantee Top
Runtz Punch (Herbies Seeds)
4.9 (58)
29% THC
  • Feminized
  • Photoperiod
1-yr Guarantee Top
Pack (number of seeds)
$23.77 $64.16 71.3 Save 7.14 $101 118.83 Save 17.83 $154.47 237.65 Save 83.18
Bay Haze Seeds Delicious Seeds
New
Bay Haze (Delicious Seeds)
0 (0)
29% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$23.81 $65.48 71.44 Save 5.96 $103.19 119.06 Save 15.87
Ghost Train Haze Feminized Seeds (Seedkeepers) Seedkeepers
1-yr Guarantee New Extra Seeds
Ghost Train Haze (Seedkeepers)
4.9 (9)
28 - 30% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$21.63 $53.58 86.53 Save 32.95 $80.97 151.42 Save 70.45 $167.69 302.84 Save 135.15
Sour Jealousy Auto Feminized Seeds (Fast Buds)
New Extra Seeds
Sour Jealousy Auto (Fast Buds)
5 (2)
29% THC
  • Feminized
  • Autoflowering
New Extra Seeds
Pack (number of seeds)
$25.87 $81.55 103.47 Save 21.92 $125.96 129.33 Save 3.37 $67.39 77.6 Save 10.21 $191.9 258.67 Save 66.77
Papaya Cookies Auto Feminized Seeds (Fast Buds)
New Extra Seeds
Papaya Cookies Auto (Fast Buds)
5 (2)
29% THC
  • Feminized
  • Autoflowering
New Extra Seeds
Pack (number of seeds)
$25.75 $231.12 257.45 Save 26.33 $67.07 77.24 Save 10.17 $103.62 128.73 Save 25.11
Apple Strudel Auto Feminized Seeds (Fast Buds)
New Extra Seeds
Apple Strudel Auto (Fast Buds)
5 (3)
29% THC
  • Feminized
  • Autoflowering
Pack (number of seeds)
$25.8 $81.56 $125.98 129.02 Save 3.04 $232.25 258.04 Save 25.79
Gorilla Cookies Fast Flowering (Fast Buds)
Extra Seeds
Gorilla Cookies Fast Flowering (Fast Buds)
5 (3)
29% THC
  • Feminized
  • Photoperiod
Extra Seeds
Pack (number of seeds)
$25.75 $125.37 128.73 Save 3.36 $67.07 77.24 Save 10.17
Bubba Kush Seeds (Barney's Farm) Barney's Farm Seeds
Top
Bubba Kush (Barney's Farm)
5 (9)
29% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$21.78 $57.43 65.35 Save 7.92 $81.2 108.92 Save 27.72 $142.59 217.85 Save 75.26
Godzilla Original Glue GG#4 Feminized Seeds (Herbies Seeds)
1-yr Guarantee Great yields
Godzilla Original Glue GG#4 (Herbies Seeds)
4.9 (35)
29% THC
  • Feminized
  • Photoperiod
1-yr Guarantee Great yields
Pack (number of seeds)
$19.8 $53.47 59.41 Save 5.94 $84.18 99.02 Save 14.84 $128.73 198.04 Save 69.31
Mendo Frost Auto Seeds (Fast Buds)
New
Mendo Frost Auto (Fast Buds)
0 (0)
26 - 31% THC
  • Feminized
  • Autoflowering
New
Pack (number of seeds)
$65.12 $99.49 108.53 Save 9.04
Top review
avatar
...
12 August 2024
5
Amazing :)
Top review
avatar
--
22 March 2025
5
Here's some data for you guys, I see people share that in reviews a lot here 📊✅Veg Time: 4 weeksFlower Time: 50 daysYield: 2.3 oz/plant (organic soil, no CO2)Training: LST onlyResistance: No pests, mild PM susceptibility (controlled with airflow)Bag Appeal: 9/10 (dense, frosty, minimal leaf)Smoke Report: Clear-headed euphoria, no burnout.Verdict: If you need a reliable, fast-finishing strain with commercial-quality buds, stop looking. It's right here.
Top review
avatar
-
21 March 2025
5
Good germ 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: 4 August 2026
Why Choose Herbies to Buy Cannabis Seeds in Australia

  • Trusted by customers for over 20 years
  • Wide range of premium cannabis strains
  • Fast & discreet shipping to Australia
  • 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 Australia
  • 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 Australia?

Yes, Herbies offers fast and discreet shipping to Australia. 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 Australia 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 Australia?

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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