Français 
Alaskan Thunder Fuck Cannabis Seeds Feminized
$55.00
5 Seeds Per Pack
Strain at a Glance
A bold, sativa-dominant hybrid with up to 22% THC, heavy outdoor yields and an earthy pine and lemon flavour.
Genetic Balance
balance
Key Information
- THCUp to 22%
- Genetics(California Strain × Russian Ruderalis) × Indica Afghan
- TasteEarthy • Pine • Skunk • Citrus
- Indoor flowering time8–9 weeks
- Outdoor harvest timeMid-October
Specifications
| Strain | Alaskan Thunder Fuck |
|---|---|
| Seed type | Feminized |
| Genetics | (California Strain × Russian Ruderalis) × Indica Afghan |
| Genetic balance | 60% sativa, 40% indica |
| THC | Up to 22% |
| Taste | Earthy, Pine, Skunk, Citrus |
| Indoor flowering time | 8–9 weeks |
| Outdoor harvest time | Mid-October |
| Yield | 450–575 g/m² indoors, up to 800–900 g per plant outdoors |
| Pack size | 5 Seeds Per Pack |
These figures are ranges, not promises. Flowering time, harvest date and yield vary depending on growing conditions: the grower, the method and the season's weather. "Mold resistant" means mold tolerant: less prone to mold and slower to be affected. No strain is 100% mold resistant. How we set these numbers →
Taste & Aroma Profile
The aroma is strong and distinctive: earth, pine and skunk with lemon, citrus and spice — it is not a discreet plant in September.
About Alaskan Thunder Fuck
Genetics & strain profile
Alaskan Thunder Fuck — ATF, or Matanuska Thunder Fuck after the Alaskan valley where it was first grown — is a legendary sativa-dominant strain. Our feminized version is one of our QCS Originals: a California strain crossed with Russian Ruderalis and then with an Afghan indica, which gives 60% sativa, 40% indica and up to 22% THC. The Ruderalis and Afghan blood are what make it practical this far north: it stays at a medium height and shrugs off cold, damp weather. It is one of our best sellers and reviews average 4.5 out of 5, with more than one customer admitting they bought it for the name and stayed for the plant. A Nova Scotia grower on the humid southwest coast, where heavy dew and fog rot many strains, called it “all around great” and trouble-free.
How Alaskan Thunder Fuck grows
Indoors ATF flowers in 8 to 9 weeks and gives 450 to 575 g/m² under good conditions. Outdoors is where it earns its reputation: plants are usually ready by mid-October and can yield 800 to 900 g per plant in the right spot. One customer planted a seedling outside on 21 May and, 20 weeks later, had an 8-foot-tall, 6-foot-wide plant with “very generous” buds a week or two from harvest. Give it full sun and room to spread, stake the lower branches, and plan the harvest around the first hard frost in your region. Reviewers report all seeds viable; one noted the yield was fine rather than spectacular in a short season, so start early indoors if your autumn is cool.
Taste, aroma and effect
The aroma is strong and distinctive: earth, pine and skunk with lemon, citrus and spice — it is not a discreet plant in September. The effect is the classic ATF euphoric, uplifting, happy head high with a relaxed body underneath, energetic enough for the daytime and social enough for the evening. At up to 22% THC it is strong but not punishing. For other sativas that finish in a Canadian season, see Pure Power Plant and Green Crack.
Frequently Asked Questions
How long does Alaskan Thunder Fuck take to flower?
8 to 9 weeks indoors. Outdoors it is usually ready by mid-October — one grower’s plant was a week or two from harvest 20 weeks after a late-May planting.
How much does Alaskan Thunder Fuck yield?
450 to 575 g/m² indoors and up to 800 to 900 g per plant outdoors. Reviewers describe very generous buds on 8-foot plants.
How strong is ATF?
Up to 22% THC. Euphoric and uplifting with a relaxed body.
Is Alaskan Thunder Fuck indica or sativa?
60% sativa, 40% indica — a California strain crossed with Russian Ruderalis and an Afghan indica.
Is ATF easy to grow?
Yes. It suits newer and experienced growers, and a Nova Scotia reviewer grew it trouble-free in a humid, foggy coastal climate.
How tall does ATF get?
Medium height indoors. Outdoors, one customer’s plant reached 8 feet tall and 6 feet wide.
Does ATF smell strong?
Yes — earth, pine and skunk with citrus and spice. Plan for odour control indoors.
How many seeds are in a pack?
5 feminized seeds per pack, shipped from Quebec across Canada and the USA.
Where can I buy Alaskan Thunder Fuck seeds in Canada?
Right here at Quebec Cannabis Seeds. Orders ship from Quebec within 24 hours on business days, in plain packaging, across Canada and to the USA, with a germination guarantee.
Order with confidence
- Germination guarantee. If fewer than 80% of your seeds germinate, we send replacement seeds.
- Delivery guarantee. We guarantee delivery of your order.
- Discreet packaging. Plain, unbranded packaging with no logos and no mention of the contents. No signature is required.
- Shipped from Quebec within 24 hours. Orders usually ship the same day or within 24 hours of payment, Monday to Friday. Canada: 3 to 7 days, or 2 to 3 days by Express. USA: 1 to 2 business days by Express. Free shipping on orders over $200.
- Your privacy. We do not sell or share your information with third parties.
- Free seeds with every order, and real people to help: 514-805-2741, Monday to Friday, 11 AM to 6 PM EST.
Details: Shipping · Return policy · FAQs · Privacy policy
- Availability: In Stock
- Model: Q.C.S.
-
Manufacturer:
14/12/2025
All around great strain. Growing was easy and trouble free. I live on the southwest coast of Nova Scotia, where we get some really humid conditions during the summer. The temperature fluctuation from day to night in late summer causes alot of heavy dew, and sometimes fog, which can result in some bad bud rot for alot of plants, but this ATF flowered through these conditions like a trooper, with almost zero rot or mold. Hemp borers and other pests don't bother ATF either.
So my end result was big healthy plants with high yeilds of nice plump purple buds covered in white crystal which provided a nice uplifted relaxing buzz, great for sitting around unwinding at the end of the day with a few drinks of rum, or getting some yard work done, or what ever project you might want to do,.. no couch lock, but euphoric and relaxing,.. great strain IMO,.. try it,.. I think the only time you will be disappointed is when it is all gone.
14/03/2023
J'ai acheté sur ce site 4 paquets de graines pour la première fois, j'ai recu mes graines en 2 jours. Et j'ai reçu 8 graines en cadeaux. C'est très apprécié, j'ai bien hâte de vous donner des nouvelles des génétiques.
06/11/2022
Just had to buy these seeds for the name alone. Yield was ok but I cant wait to try it
Seeds were all viable!
09/10/2022
I have been looking for ATF seeds for some time. The seedling was planted outside 20 weeks ago (May 21, 2022). It is probably a week (maybe two) till harvest. The plant is 8 feet high and 6 feet wide. Buds are very generous. Looking forward to sampling the harvest.