The Big Amnesia autoflowering feminized seeds are most likely what you are looking for. Big Amnesia is a strain that is capable to grow to produce XXL buds without having to adjust the light scheme. Therefore it's not without reason that these seeds are often bought by newcomers. The flowering period with this plant starts about halfway through the third week and yields can reach up to 150 grams of weed per plant within 12 weeks (about 75 days). This finally ended the era that autoflowers were still small mini-plants and yielded little production. In short: Big Amnesia stands for great returns and little effort. What do you want more? 

The Big Amnesia autoflowering seeds

Big Amnesia autoflowering feminized seeds have been stabilized by famous Dutch seed banks. The result is a Sativa dominant hybrid autoflower (60% Sativa, 20% Indica, 20% ruderalis) with a high mold resistance and the ability to develop big buds. Even in bad weather conditions, the chance of problems with fungi or bud rot is extremely low. Moreover, the Big Amnesia autoflower feminized seeds are suitable for both indoor and outdoor cultivation.

What should be taken into account?

The latest developments in the field of cannabis crossings have provide increased THC percentages. Keep in mind that the Big Amnesia autoflower love sufficient space to grow. The plant can reach a height of 150 cm tall and produces strong odors. In addition, the taste and smell of this Amnesia is best when the plants have been given a moderate diet and enough time to dry and cure.

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Big Amnesia autoflowering feminized seeds specifications

THC Level 18%
CBD Level 2%
Variety 20% Indica / 60% Sativa / 20% ruderalis
Genetics Amnesia Haze x Ruderalis
Yield Indoor 300 to 350 grams/m2
Yield Outdoor 375 to 450 grams/m2
Height Indoor 75 to 100 cm
Height Outdoor 100 to 150 cm
Flowering Time 77 to 84 days
Fungal Resistance high
Growersprofile beginner
Cultivation indoor, outdoor, greenhouse
Climate temparate, mediterranean, arid, tropical
Flavors citrus, earthy
Effects energetic, uplifting
SOG suitable Yes
SCROG suitable Yes

Big Amnesia autoflowering feminized strain review

The latest reviews on Big Amnesia autoflowering feminized seeds, do you have experience with this strain? Share your experience with other customers and write a review about the Big Amnesia autoflowering feminized strain.

4.5 / 5 stars out of 10 reviews


  1. Anonymous (verified owner)

    It is becoming a giant! It might be the nutrients but it is over the 1.5 m now! Never mind though, the higher the best if you ask me. Your shipping was great, got them fast in a very modest and discreet way. Cheers to David and his lads. Will send some pics soon.

  2. Johnston Tellor (verified owner)

    Thank you for everything and will order more soon.

  3. Frankie (verified owner)

    I had only dared to dream of successfully growing a cannabis plant beforehand, but i did it! Thank you dave for your great knowledge and your suggestion to try these seeds. Very very very nice!! All the best wishes for you my friend

  4. Armando E. Dillman (verified owner)

    Love the ease of these strains. This is the third time growing a Big-line strain from weed seed express with again great results. I’ll stick to the big-lines i guess

  5. Janes m (verified owner)

    I normally do not buy autoflowers because of the low yields, but these autoflowers do produce quite a lot of weed. Perfect price quality ratio. in addition, the plant does’t require much maintenance.

  6. Hector (verified owner)

    The big autoflowers are a good invention. They produce much more weed than the normal autoflowers. The only drawback is the longer flowering time, but I think it’s worth the wait

  7. Diane (verified owner)

    I was looking for a really easy to grow strain and i’m really happy i choose the Big Amnesia auto feminized strain with the help of WSE support. Very easy to grow strain. However, the waiting during the flowering time was killing me. Especially at the point where the buds where growing. I stopped after 80 days of flowering and got some really good yields.

  8. Freddy Tomhawk (verified owner)

    It’s a pretty solid and potent strain but I expected more revenue. Maybe it’s my way of breeding, but I have not been able to figure that out yet.The customer service and response time is very good at this seed bank. 3.5 stars isn’t possible so i do 3 stars.

  9. Roberto (verified owner)

    Great service on weed seeds express. This autoflower is a pretty unique one. I love it man! Thanks!

  10. Pemberton (verified owner)

    Very high yields for a auto flower. Next time I will choose another “Big” specie.

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Payment, shipping & delivery guarantee

What you can expect from us regarding payment, shipping and the delivery guarantee.

We do our utmost to deliver your order as fast as possible, with free shipping world wide, discreetly packaged and a guaranteed delivery.

  • Free shipping - We ship your order to United States (US) for free.

  • Discreetly packaged - The packages we send are very discreet without any reference to cannabis or cannabis seeds.

  • Delivery time - You can expect your order within 5 to 15 business days on average.

  • Free replacement - In the rare cases where your seeds get damaged during shipment, we will replace for free.

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What does delivery guarantee mean? - Weedseedsexpress offers their customers a delivery guarantee which means that we provide a one time free re-shipment after 21 business days in case your products didn't arrive.  We can only provide this free replacement of your order with Track and Trace. The Track and Trace is necessary for both you and Weedseedsexpress to have proof of shipment and to easily track the location of the order.


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