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Auto Critical GB XXL
€3.00
5/5
(228 Ratings)
Auto Critical GB XXL is an absolute beast in terms of yield and speed. In just 2 months, it can produce up to 140 g per plant, making it one of the fastest and most productive autos in our catalogue.
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Data sheet
Seed type
Autoflowering
Available individually
Yes
Recommended use
Medicinal
Recommended growing environment
Indoors
Cannabinoid profile
THC-dominant
Genotype
Indica-dominant
Physical effect
Medium
Psychoactive effect
Relaxing
Indoor Flowering Time
60-70 days after germination
Outdoor Harvest Time
60-70 days after germination
Flavor
Citrus
Flavor 2
Earthy
Climate
Dry/Low humidity
Description
Auto Critical GB XXL
Auto Critical GB XXL, a genetic that combines rapid production with classic flavor
Auto Critical GB XXL is an autoflowering variety that stands out for its potent and rapid production. This genetic, from carefully selected crosses of Auto Critical + and Critical +, is one of the most planted and cultivated in Spain, so it is used as a high standard in cannabis breeding, with the aim of creating more potent and modern auto hybrids.
Effects of Auto Critical GB XXL
Due to its hybrid composition with indica dominance, this Critical Autoflowering variety from GB Seeds entails a series of relaxing effects, which manage to envelop you in an incredibly peaceful and tranquil sensation. Similarly, its sativa notes guarantee the best of smiles and the deepest happiness, so we can recommend it both for social gatherings and for escaping the stress and anxiety caused by everyday life.
Flavor and aroma of Auto Critical GB XXL
The flavors and aromas of this autoflowering Critical version remind us of the best skunks, but with clear, more enhanced and intense citrus nuances. Likewise, lemon touches with notes of tropical fruits and a smooth earthy background are appreciated. Regarding its aroma, we can also categorize it as persistent and strong, even when smoking outdoors.
How to grow Auto Critical GB XXL indoors
Within the auto seeds of the extensive catalog of GB The Green Brand, we can categorize this genetic as easy to grow indoors. This is because it perfectly tolerates high levels of fertilizers, making it advisable for less experienced growers.
With about 9 or 16 specimens in one square meter, we can obtain magnificent production in both weight and quality, in just two months. We can assure you that its production will be concentrated to a greater extent in its main cola, so it is advisable to prune the lower branches when they are not receiving light. With this XXL-sized Critical Auto strain, we can obtain good results (between 500 and 550 g) per kit if we provide the best conditions.
How to grow Auto Critical GB XXL outdoors
Grown outdoors, Auto Critical from GB Seeds XXL draws attention to its weight on the side branches, as it allows sunlight to reach all its parts. For this reason, it is important that we maximize the hours of direct sun and choose an ideal place to enjoy this plant and for it to grow correctly in our garden or terrace.
This strain is one of the most cultivated Critical Auto varieties, in terms of the autoflowering version, due to its rich production of up to 140 g dry weight from each plant. They can reach one meter in height, depending on the cultivation method.
At GB The Green Brand, we share this content with the aim of informing and providing knowledge about Auto Critical GB XXL seeds. We do not seek to encourage their consumption. Each reader is responsible for how they interpret and apply this information, so we are not responsible for possible misuse.
Frequently Asked Questions (FAQ) about Auto Critical GB XXL
How much does Auto Critical GB XXL produce per plant?
Auto Critical GB XXL can offer up to 140 g dry weight per plant in just 2 months from germination, making it one of the most productive autoflowering strains in the GB The Green Brand catalog.
What are the effects of Auto Critical GB XXL?
It presents a relaxing but balanced effect, thanks to its indica dominance with certain sativa nuances. Ideal for reducing stress or enjoying social moments with a smile on your face.
Is it easy to grow indoors?
Yes, it is a very resistant and easy-to-manage genetic, even for novice growers. It tolerates fertilizers well and, with 9-16 plants per m², can produce between 500 and 550 g per indoor harvest.
Why is this variety so popular?
Because it combines XXL production, express flowering, and classic flavor, all in an autoflowering genetic. It is one of the most cultivated in Spain and is among the top 10 autos of GB The Green Brand.
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Same category products Auto Critical GB XXL
28/06/2026
I've been growing autos for a while, and I have to say this strain is one of the highest yielding, easy to grow, plus it has great taste and effect. Nothing to envy the big seed banks. 100% recommended.
Translated from Spanish
Hace tiempo que cultivo autos,y tengo que decir que esta variedad es de las más productivas,fáciles de cultivar,y además con buen sabor y efecto.Nada tiene que envidiar a los grandes bancos de semillas.Recomendable 100 %.
06/05/2026
Can't wait for it to sprout and watch it grow.
Translated from Spanish
Deseando que salga y verla crecer.
28/04/2026
Never missing from any of my grows!
Translated from Spanish
No falta nunca en ninguno de mis cultivos!
08/04/2026
Very fast shipping and perfectly packed. Excellent !!!
Translated from Spanish
Envío muy rápido y perfectamente embalado. Excelente !!!
1 person found this comment helpful.
28/12/2025
Beautiful plants, with excellent yield.
Translated from Spanish
Plantas hermosas, con excelente producción.
04/11/2025
Incredible, two plants came out of the same seed?
Translated from Spanish
Increible, han salido dos plantas de la misma semilla?
1 person found this comment helpful.
13/08/2025
Very good strain as it's not the 1st one I've grown, as for timing, it starts flowering between the 3rd and 4th week, happy growing everyone..
Translated from French
Trés bonne variété car ce n'est pas la 1ère que je plante, pour la question du temps, elle débute la Floraison entre la 3ème et 4ème semaine, bon grow à tous..
18/07/2025
Everything perfect. Fast and great quantity.
Translated from Spanish
Todo perfecto. Rápido y gran cantidad.
1 person found this comment helpful.
11/07/2025
Everything impeccable. Fast and perfect shipping. I followed the instructions and they germinated in 24 hours. So far, as I said... impeccable.
Translated from Spanish
Todo impecable. Envío rápido y perfecto. He seguido las instrucciones y han germinado en 24 hrs. De momento lo dicho... impecable.
2 people found this comment helpful.
10/06/2025
Super professional as always!! , the order arrived the next day, unbeatable service, everything in perfect condition and properly packaged,..and a reward for buying!! Free seed!! Wow, what more could you ask for!! I'll keep buying here!! And as always good quality products, 100% reliable and good price!! That's the way!!
Translated from Spanish
Super profesionales como siempre!! , el pedido llegó al día siguiente , servicio inmejorable , todo en perfecto estado y enpaquetado correctamente,..y recompensa por comprar !! Semilla de regalo !! Uauuu que más pedir !! Seguiré comprando aquí !! Y como siempre productos de buena calidad , confiable 100% y buen precio !! Así si!!
1 person found this comment helpful.
09/06/2025
Quality seeds and considering the price, it's 5 stars.
Translated from Spanish
Semillas de calidad y en relación al precio es un 5 estrellas.
1 person found this comment helpful.
06/06/2025
Waiting to watch them grow ☺️
Translated from Spanish
Esperando verlas crecer ☺️