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Buy BCN Critical XXL Fast marijuana seeds for collectors from Seedstockers seedbank. It is a hybrid strain with spicy aromas and the ability to generate active cannabinoids. 


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BCN Critical XXL Fast feminized seeds by Seedstockers

Seedstockers seed bank specialises in offering an excellent variety of feminised marijuana seeds for collectors at the best price and without affecting the quality of the product. Thanks to the fact that they focus the weight of their business expenses on the selection of the best specimens, this seed bank manages to position its strains as one of the best on the Spanish scene.

In this case, they present the BCN Critical XXL Fast photodependent seeds. This is a hybrid seed variety with Spanish denomination of origin, as it comes from a cross between Kritikal Bilbo, a variety obtained in the Basque Country with excellent yielding capacity, and Critical Mas, another variety that has also proven to offer great results. In addition, the Kritikal Bilbo genes give BCN Critical XXL Fast the ability to complete the flowering cycle quickly. 

What does BCN Critical XXL Fast look like?

The breeders at Seedstockers indicate that BCN Critical XXL Fast seeds can produce balanced hybrid individuals, thus sharing characteristics of the Sativa and Indica subgenus. Individuals of this variety can, depending on the phenotype, reach medium heights, medium internodal distance as well as thick and resistant stems and branches. The seed bank reports an abundance of large flowers with the ability to generate aormatic resin. 

One of the most outstanding features of BCN Critical XXL Fast is its ability to flower quickly. Thus, this strain can complete its flowering indoors in a period of 56 days, which is a short period of time considering its genetics. On the other hand, in the case of outdoor cultivation this strain can complete its life cycle towards the last week of summer.

BCN Critical XXL Fast yields

Although Seedstockers have not determined the average yield figures this strain can achieve, they do advise that their BCN Critical XXL Fast has an above average yield. Its Kritikal Bilbo and Critical Mas genes make it one of the most productive strains in the Spanish seed bank's collection of seeds for collectors. 

Most common effects

The results of the cannabinoid test have not yet been reported, so it is not possible to determine the exact concentration of THC and CBD that BCN Critical XXL Fast can produce. However, the seed bank classifies this variety as high THC, so it has the capacity to generate active cannabinoids. On the other hand, due to its hybrid nature, balanced effects between stimulation and relaxation are intuited. 

Organoleptic properties

Finally, the organoleptic properties of this strain can be described as spicy and sweet, typical of its parents, with the presence of terpenes such as myrcene and geraniol. 

Main characteristics

Indoor and outdoor


Genotype: Balanced hybrid.

Genetics: Kritikal Bilbo x Critical Mas

THC: Not declared

CBD: Not declared

Height: Medium

Flowering: 56 days indoors and harvest outdoors in the last week of summer.

Yield: High

Planting: Spring or all year round with artificial light


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