Auto original GB XXL is the resulting plant after a selection process involving feminized Original FB plants in order to produce an autoflowering, high-yielding plant. It produces buds that are covered in a thick layer of resin – perfect for homemade extracts.
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Data sheet
Description
Auto Original GB XXL is a strain known for its large trichome yield and the amazing results it produces with just a little care. The original strain comes from a cross between an Afghan and a Kalijah, which was then crossed with an autoflowering plant in order to achieve this amazing plant with the same flavors. This plant is autoflowering with the exact same characteristics as Original GB.
Indoors it grows slow but steady, shooting up right before it begins to flower, which can help it grow up to 0.7-1.4 m by the end of the flowering period. It grows compact and produces plenty of branches, so we recommend growing between 9 and 12 plants per square meter. It’s super easy to grow, although to get the best possible results you’ll need to give it a constant feeding schedule in low doses. It can produce up to 450 g per square meter just 60-70 days after germination.
Outdoors you can harvest plants that grow up to a meter tall, and quite a lot of them grow over a meter tall; most of these plants should yield quite impressive buds as long as they’re given the right conditions to grow in. We recommend growing in quality flower pots or Special Autoflowering Flower Pot, and using beneficial bacteria in the substrate to improve health and yield. You can harvest up to 150 g of compact, delicious buds full of resin.
Its flavor is incredibly characteristic; it tastes like red berries, letting off sweet and earthy tones at the same time. Its effect is medicinal, and some phenotypes might even produce high CBD levels. This often counteracts THC’s effects, making for a much smoother and more relaxing high.
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27/04/2026
Good customer service resolution and very fast shipping. Honestly, it's worth buying at GB
Translated from Spanish
Buenas resolución en atención al cliente y mucha rapidez de envío. La verdad, merece la pena comprar en GB
05/12/2025
The seed germinated quickly in five days the little plant was already showing the cotyledons, so now it seems that everything is fine.
Habrá que esperar a finalizar para ver si cumple.
05/12/2025
The seed germinated quickly in five days the little plant was already showing its cotyledons, so for now everything seems fine. We'll have to wait until the end to see if it delivers.
Translated from Spanish
La semilla germinó rápido en cinco días la plantita ya asomaba los cotiledones, por lo que ahora parece que todo está bien.
Habrá que esperar a finalizar para ver si cumple.
24/08/2025
From the start, it's the one that has germinated the fastest, germinated in direct soil, no napkins at all, in two days the seedling was poking through, I'll comment again when I see more results, if it continues like this it looks very promising and that's even though I'm putting it outdoors when the daylight hours are decreasing instead of increasing.
24/08/2025
To start with, it's the fastest one to germinate, planted straight into the soil, no paper towels at all, the seedling was popping up in two days, I'll comment again once I see more results, if it keeps going like this it looks very promising, especially considering I'm growing it outdoors when daylight hours are decreasing instead of increasing.
Translated from Spanish
De principio es la que más rápida ha germinado, germinada en tierra directa nada de servilletas, en dos días estaba asomando la plántula, ya volveré a comentar cuando vea más resultados, si sigue así pinta muy bien y eso que la estoy poniendo en exterior cuando las horas de luz van bajando en lugar de subiendo.
07/07/2025
Fourth year growing this strain with great results. I've pulled up to 135g dry per plant outdoors in just 70 days in previous years. Right now I have one on day 45, it has hit 1.5 metres tall, very vigorous with a thick stem and still not a single pistil in sight... do you reckon that's normal? If all goes well I'll get a way bigger harvest, but I think instead of 70 days I'll have to let them run at least 90...
Translated from Spanish
Es el cuarto año que planto está variedad dando muy buenos resultados. He llegado a sacar 135g en seco en exterior por planta en solo 70 dias años anteriores. Ahora mismo tengo alguna que va por su dia 45, ha llegado al metro y medio de altura, muy vigorosa y el tronco muy gordo y todavía no tienen ni 1 solo pelo.. lo veis normal? Si todo sale bien voy a tener mucha más producción pero creo que en vez de 70 días tendré que dejarlas mínimo 90..
06/12/2024
Highly recommended! They are super easy to grow, handled the cold perfectly and were the largest of the 3 auto XXL strains I tried. They took on a very striking purple colour (I guess the cold helped them get that characteristic colour) and a sweet, very fruity smell. Don't back off thinking the effect won't be potent, I had very low expectations and it surprised me a lot! It's quite a potent, relaxing effect, perfect for chatting with friends. I will definitely grow it again
Translated from Spanish
Recomendadísima! Son súper fáciles de cultivar, aguantaron perfectamente el frío y fueron las más grandes de las 3 cepas auto XXL que probé. Cogieron un color morado muy vistoso (supongo que el frío favoreció a que cogieran ese color característico) y un olor dulce y muy afrutado. No os echéis atrás por pensar que el efecto no será potente, iba con las expectativas muy bajas y me ha sorprendido muchísimo! Es un efecto bastante potente, relajante y perfecto para charlar con amigos. La volveré a probar sin duda
10/04/2023
Without a doubt, hitting the mark every year, 200g outdoors in the ground, I'm very happy, not a single year it disappoints, very happy
Translated from Spanish
Sin duda todos los años dando la nota 200g en exterior en tierra firme estoy muy contento no hay año que defraude muy contento
23/01/2023
What % of thc and cbd does it have?
Translated from Spanish
Cuanto % de thc y cbd tiene?
1 person found this comment helpful.
10/01/2023
Brutal, incredible, amazing!! You gave it to me as a freebie with an order and if I'd known how good it was I would have paid for it. I was so blown away that this year I'm only going to plant seeds from your bank. Cheers ????
Translated from Spanish
Brutal, Increible, asombroso!!
Me la regalasteis con un pedido y de haber sabido lo buena que era hubiera pagado por ella.
Me ha flipado tanto que este año solo voy a plantar semillas dd vuestro banco. Saludos ????
18/08/2022
Hello everyone grow brothers. My review about this strain is incredible. I grew it previously in 10 weeks flat. Now I germinated it again and to my surprise instead of one plant two came out and totally viable. I already had a twin once but this is different, I say it's fraternal. Never heard of this happening. It's gonna be quite an experience. I'll let you know. Greetings and great smokes.
Translated from Spanish
Hola a todos hermanos de huerto.
Mi comentario sobre esta variedad es increible. La cultive anteriormente en 10 semanas justas.
Ahora la e vuelto a jerminar y cual es mi sorpresa que en vez de una planta me an salido dos y totalmente viables. Ya tube una jemela pero esto es distinto yo digo que es melliza. Nunca escuche que esto pudiese pasar. Va a ser toda una esperiencia. Ya os contare.
Un salydo y muy buenos humos.
1 person found this comment helpful.
21/06/2022
Planted indoors next to a window. Little direct sunlight but plenty of daylight all day. Germinated on February 4th, and I chopped it today, June 20th. 136 days that could have been seven more, but having to travel I chopped it now. The yield, pending drying and weighing, is fabulous. It'll easily top 100 g, probably close to 200. To the beginners, never ever pay attention to the timeline guidelines. Every plant is a world of its own, just like the sun, temperature, etc. Another identical seed, with the exact same nutrient and substrate, didn't even reach 30 g. They were in different rooms. This last one was in a much colder room.
Translated from Spanish
Plantada dentro de casa junto a una ventana. Poco sol directo pero bastante claridad todo el día. Germinó el 4 de febrero, y la corté hoy, 20 de junio. 136 días que podrían ser siete más pero por tener que viajar la corté ya. La producción, a falta de secar y pesar, fabulosa. Superará los 100 gr, creo que cerca de 200.
A los novatos, nunca jamás hagan caso de las indicaciones de cuánto tiempo tarda. Cada planta es un mundo, al igual que el sol, temperatura, etc. Otra semilla igual, con el mismo fertilizante y sustrato, no llegó ni a los 30 gr. Estaban en habitaciones distintas. Está última, en una bastante más fría.