Amnesia Haze Automatic

The Amnesia Haze Automatic is the result of many years breeding. A cross of the Amnesia Haze, bred in The Netherlands in the 1990's by Hy-Pro Seeds. The original Amnesia, aka Amnesia Haze, Champagne Haze, The Bomb, Ultra Haze and many others names is classic Sativa strain, popular everywhere.
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  • Questions (6)
  • Reviews (521)
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Amnesia Haze, bred in the Netherlands in the 1990s by Hy-Pro Seeds under the name “Amnesia”, goes by many other monikers. Whether you know her as the original Amnesia, Amnesia Haze, Champagne Haze, The Bomb, Ultra Haze, or by another name entirely—one thing everyone can agree on is the sheer potency of this sativa-dominant strain.

The biggest downside of sativas like Amnesia is that they can take quite a while to flower. 12 weeks is the average, but some phenotypes have been known to take a whopping 20 weeks to finish bloom! This is simply too long for most home-growers. Furthermore, she can grow quite tall; this is another issue that indoor growers, in particular, aren’t able to accommodate.

In comes Amnesia Haze Automatic to solve these problems. Offering the same euphoric high and spicy, sweet taste as the original Amnesia, but with a much-reduced grow time and a smaller height, this auto strain can be grown by novice and experienced cultivators alike.


Indoors, she will take around 80–85 days to mature from seed to bud. In this time, she can grow quite large for an auto, reaching heights between 80–150cm. This is a clear indication of her sativa genetics—tall plants, large, thin leaves, and long buds.

Much like the original Amnesia, Amnesia Haze Automatic grows vigorously and offers generous yields of hazey, high-quality flowers. Producing up to 180g/plant outside and 400g/m² indoors, she is certainly on the more productive end of the spectrum for an auto. She likes to be fed well, but be careful not to overfeed her as Haze varieties are generally sensitive to nutrients.

Amnesia Haze Automatic’s long, foxtail-like buds waft an earthy and citrusy aroma that only improves once buds are cured. All in all, she has the classic Amnesia aroma, flavor, and effect, but is much more realistic to grow for the average home-cultivator.

  • Strain Type: Autoflowering
  • THC: 18%
  • CBD: Medium
  • Yield Indoor : 350 - 400 gr/m2
  • Yield Outdoor: 130 - 180 gr/plant
  • Height Indoor: 50 - 100 cm
  • Height Outdoor: 100 - 120 cm
  • Flowering time: 8 - 10 weeks
  • Harvest Month: 10-12 weeks after sprouting
  • Genetic Background: Amnesia x Ruderalis
  • Type: Sativa 50% Indica 20% Ruderalis 30%
  • Effect: Cerebral and uplifting
  • Climate: Mild
  • Flavor: Earthy, Citrus

    By A. I. on 14/Dec/2018 :

    Title : very good genetics
    Comment : Seeds after 16 hours of planting begin to sprout, amazing

    By M. P. on 13/Dec/2018 :

    Title :
    Comment : Great seeds

    By L. P. on 11/Dec/2018 :

    Title : 100% germination
    Comment : All 9 seeds germinated and sprouted within 2 days ! Let's see what happens next !

    By F. S. on 10/Dec/2018 :

    Title : Amnesia
    Comment : Bonne qualite

    By M. S. on 10/Dec/2018 :

    Title : Amnesia
    Comment : Bonne qualite

    By B. T. on 07/Dec/2018 :

    Title : 66%
    Comment : Seeds arrived in time and germinated for 66%. Usually I have 100% germination without any problems. Hope the grow will go well.

    By H. C. on 03/Dec/2018 :

    Title : Déçu
    Comment : Salut, [400W HPS, 1m2, pots 11l, engrais bio] 3 graines, germination 100%. Alors j’ai été plutôt déçu par cette génétique comparé au 3 autres qui ont poussé à côté. Les 3 sont relativement les mêmes, pas de gros écarts dans les phénotypes. Par contre, c’est les seules à avoir «foxtaillé ». Ce qui m’a déplus c’est l’arome dégagé, une odeur de foin, et à fumer elle n’est pas mieux. 1 des 3 aura quand même une bonne odeur suite à un curing de 2 mois (odeur se rapprochant de ma Royal Cookies Auto, une odeur indescriptible pour moi, mais bonne a fumer). Rendement de 30 à 50g. Je ne conseille pas celle-ci. A+

    By S. R. on 29/Nov/2018 :

    Title : Top quality
    Comment : Real good stuff

    By A. C. on 28/Nov/2018 :

    Title : So far, so good!
    Comment : I am a first time grower and am at week 3 with my Amnesia Haze automatic autoflowering seeds. They are growing indoors in natural sunlight and all 3 are growing leaves and have a strong, straight stem! I am very hopeful. However, the complimentary seed I received (Royal Jack automatic autoflowering) germinated but died after planting.

    By D. J. on 22/Nov/2018 :

    Title : Naja
    Comment : 2 von 3 Samen gingen nicht auf

    By Z. Ś. on 09/Nov/2018 :

    Title : Nice strain
    Comment : Good choise if u want sweet taste and nice smells sativa,non-problem grow 100% ♥

    By G. C. on 05/Nov/2018 :

    Title : Au top
    Comment : Juste 2 sur 3 on germer plante assez grande je suis as 6 semaine indoor mesure entre 120cm et 130cm avec led horticole 300watt pour deux pied de bon bud ce forme

    By J. P. on 25/Oct/2018 :

    Title : Great!
    Comment : Super Samen alle gekeimt!

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From ricardo xxx | 2018-06-13 23:18:00

what is the validity of the seeds? If I keep then in a dry place for an year does still work?

Royal Queen Seeds Team

Our cannabis seeds can be kept in a cool and dry place. Rapid temperature changes and air humidity are to be avoided and effect they germination. The best solution for preserving your seeds is to place them in an airtight plastic container and to keep them in the dark. For more info:

From MO | 2017-11-29 13:42:52

Can you grow outdoors???

Royal Queen Seeds Team

All our seeds can be used either for indoor or outdoor growing. However, if using them for outdoor you need to make sure that you are planting when the growing season starts in your area.

From Meryl | 2017-11-16 16:07:52

Hello friends from Royal Queens, it would be nice if you could tell us what is the CBD content of this strain. Thanks in advance.

Royal Queen Seeds Team

We do not give specific percentage of CBD content on our strains to avoid misinterpretations. The CBD content partially depends on the grow environment, feeding schedule and some other factors. That is why it is hard to say specifically what level a grower should expect.

From Jo | 2017-11-12 01:05:34

Hallo Die 150 gr opbrengst . Is dat als de plant binnen of buiten groeit? En indien binnen met een lamp?

Royal Queen Seeds Team

130-180 gr per plant is the yield outdoor with natural light. Please note that this results are considering that the plant is growing in optimal conditions.

From shielu | 2017-10-12 21:28:45

What is the yield after drying?

Royal Queen Seeds Team

You can check this information in the Product Data sheet, please bear in mind that these data is considering that the plant has grown in optimal conditions.

From Rafal xxx | 2017-09-23 01:46:27

Hoi! Is it feminazed?

Royal Queen Seeds Team

Yes, all our seeds are feminized :)

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All cannabis seeds sold at Royal Queen Seeds are solely for personal use intended only for adults (over 18 years old). We do not supply seeds to large scale or commercial growers. We reserve the right to refuse sale if we suspect this term is being breached.