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Critical X
€7.00
5/5
(29 Ratings)
Critical X by Apex Seeds is a fast, potent and high yielding strain that offers growers dense buds with quite a high resin yield; one of the most complete hybrids to date!
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Data sheet
Bank
Apex Seeds
Seed type
Feminized
Available individually
Yes
Recommended use
Extracts
Recommended growing environment
Any
Cannabinoid profile
THC-dominant
Genotype
Indica-dominant
Physical effect
Heavy
Psychoactive effect
Stimulating
Indoor Flowering Time
9-10 weeks
Outdoor Harvest Time
October
Flavor
Citrus
Flavor 2
Sweet
Climate
Mild
Description
Critical X by Apex Seeds is totally different from the Critical+ we’re used to here in Spain – it comes straight from California, where the first version of this famous strain was created. This strain was born over 35 years ago, and as time went by it began showing slight differences regarding the original Critical. To give this plant that special extra hint it needs, new generation plants have been selected and crossed, managing to improve upon the original effects that the first version had.
Growing tips for Critical X
How to grow Critical X indoors
When grown indoors this strain is just perfect; plants from these seeds will grow out nice and balanced, and the time to yield ratio is really quite satisfactory. It has a thin structure, but it’s stronger than you think, and it has a long distance between nodes meaning that it doesn’t grow very many branches. This plant’s bud density is spectacular, growing giant heavy balls of bud that can give you up to 550g per square meter. With just 12 plants per square meter, you’ll get the absolute most yield possible out of this plant after just 9 flowering weeks.
How to grow Critical X outdoors
Outdoors, this plant grows much more than indoors, and you can get up to and over 1kg per plant without even needing that much experience growing. It’s highly resistant to low temperatures and fungi infestations, making it perfect to grow in pretty much any area – it’ll grow strong regardless of the weather you get! We recommend training this strain to make sure the branches can put up with the weight of the buds, as towards the end of the flowering period the buds will be pretty heavy and ready to harvest towards the beginning of October.
Critical X Flavors and Effect
The characteristic flavor of this strain has become the favorite of many growers, combining stronger citric flavors with the sweetest fruity hints. Keep in mind that this strain has around 20% THC, and it gives a happy and slightly heavy mental effect and ends up with a relaxing, physically heavy effect.
- Sativa/Indica: 20/80%
- Flowering: 8-9 weeks indoors, beginning of October outdoors
- Height: 1-1.5m indoors, 2-2.5m outdoors
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07/10/2025
Thank you very much for the lighter
Translated from Spanish
Muchas gracias por el mechero
28/02/2025
For me any critical is very good, this one surely is too, and shipping from the grow shop is perfect.
Translated from Spanish
Para mí cualquier critical está muy buena esta seguro que también y los envíos del grow perfecto.
18/07/2023
One of the freebies from GB that, knowing how they turn out, I didn't hesitate to use... another hit! For now, a gorgeous plant... slender, not very tall, very bushy and very pretty... can't wait for the end of September... Thanks GB!!
Translated from Spanish
Uno de los regalos de GB que sabiendo cómo salen no dudé en usar....otro acierto! De momento una planta preciosa...enjuta no muy alta muy frondosa y muy bonita....qué ganas de que llegue finales de septiembre....
Gracias GB!!
14/01/2023
Huge buds, really dense, with an intense lemon aroma and flavour. More than excellent, Ápex Seeds...
Translated from Spanish
Unas flores enormes bien concentradas con un intenso aroma y sabor a Limón. Más que excelente, Ápex Seeds...
11/09/2022
Very good seed since this year has been good I haven't had any problems the plant grew to almost 3 m and 2m wide and an incredible top with lots of resin highly recommended
Translated from Spanish
Muy buena semilla como este año ah sido bueno no eh tenido problemas me ah salido la panta casi de 3 m y 2m de ancho y una punta increíble con mucha resina miy recomendable
23/06/2022
Good afternoon! A few months ago I received a nice freebie from you guys, a seed of this strain. My question is: is it autoflowering? I know it is feminised, but I don't know if its vegetative period lasts until October or if instead it produces buds about 3 months after the seed germinates. It won't stop growing, I planted it at the beginning of April, but I still don't see any early pistils. Thanks in advance! GREETINGS.
Translated from Spanish
Buenas tardes!
recibí hace unos meses un detallazado por parte vuestra, una semilla de esta variedad. Mi pregunta es; es autofloreciente? Sé que feminizada sí que es, pero no se si su periodo vegetativo es hasta octubre o si en cambio produce cogollos a los 3 meses aprox de que germine la semilla. No para de crecer, la sembré a principios de abril, pero sigo sin verles los primeros pistilos.
Gracias de antemano! UN SALUDO.
09/02/2022
Hello, thanks for these critical x, are they feminized or regular?
Translated from Spanish
Hola,gracias por estas critical x, son feninizadas o regulares?
19/01/2022
Excellent service GB Espluges, thank you very much! ????
Translated from Spanish
Excelente atencion GB Espluges, muchas gracias! ????
25/08/2021
Pleasantly surprised me, it was a freebie from the shop and honestly it got huge compared to others I planted around the same time, gorilla glue, caramel ice, cool critical from grow barato as well, and hats off to all of them, they're gorgeous, healthy and already starting to produce resin and hairs, and the critical x from apex, mmm brutal, what a delicious aroma, hope the flavour matches... hehehe, but even without tasting it yet, I love the aroma!!!
Translated from Spanish
Me a soprendido gratamente fue un regalo de la casa y la verdad es que se a hecho enorme en comparacion a otras que plante en las mismas fechas gorila glue caramel ice cool critical de grow barato tambien y todas chapo estan preciosas sanas y ya empezando a dar resina y pelicos y la critical x de apex mhhh brutal que aroma mas delicioso espero quel sabor sea igual...jejeje pero sin probarala aun me encanta el aroma !!!
19/04/2021
Very good Critical X with good yield if fed well, and very pest-resistant, got it as a freebie and I was thrilled with the end result.
Translated from Spanish
Muy buen Critical X con buena producción si se alimenta bien, y muy resistente a plagas, me llegó como obsequio y he quedado encantado con el resultado final.
13/04/2021
Good Critical X, good yield! Second time buying!! Thanks for the gifts!!
Translated from Spanish
Bue Critical X, buena producción! Repetimos 2 vez!!
Gracias por los regalis!!
24/03/2021
As always happy with the purchase, quality Critical Xs, looking forward to trying this Critical X, it comes nicely presented in a little box, (like an engagement ring)
Translated from Spanish
Como siempre contento con la compra , Critical Xs de calidad, con ansia de probar esta critical x ,viene muy bien presentada en una cajita, (como un anillo de compromiso )