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Shop at Experiencia Natural the Auto Critical Glue 4 seeds from the Spanish seed bank High Speed Buds. This is an autoflowering strain of great resin production, quality and resistance.


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Auto Critical Glue 4 autoflowering seeds by High Speed Buds

High Speed Buds is a seed bank of Spanish origin that came on the market in 2021. They are specialized in high quality autoflowering strains with fast and resistant genetics. Their Auto Critical Glue 4 is set to be a success within their young but wide-ranging catalogue.

To create this strain, High Speed Buds breeders carried out a cross between Critical Mass x Gorilla Glue 4. The first one provides resistance and yield capacity, while Gorilla Glue provides active cannabinoids and high quality resin.

What does Auto Critical Glue 4 look like?

This excellent cross carried out by the breeders of High Speed Buds can give rise to individuals of 70% Indica dominance. This is a short autoflowering variety, which will not exceed 120 cm in height outdoors and 100 cm indoors. Morphologically, the plants of this variety are compact, with abundant lateral branching and short internodal distance, traits typical of the Indica subgenus.

High Speed Buds is known for its autoflowering strains with short life cycles, which is true for Auto Critical Glue 4. This strain takes between 8 and 9 weeks from germination to harvest both indoors and outdoors. The manufacturer does not describe any difficulties during cultivation.

Auto Critical Glue 4 yields

Although Auto Critical Glue 4 has a short life cycle, this strain can still offer exceptional yields. Thus, production tests on this strain have shown yields of up to 550 grams per square metre indoors.

Most common effects

The Indica dominance of the Auto Critical Glue 4 strain suggests the presence of active cannabinoids such as THC, although at this stage it is not known in what concentrations. On the other hand, the parental of this variety suggest the presence of narcotic and pleasurable effects, which may be long-lasting.

Organoleptic properties

Tasters report that Auto Critical Glue 4 may have sweet and citrus organoleptic properties, with hints of lemon and fruit. A taste that will appeal to collectors of seeds from the Glue family.

Main characteristics

Indoor and outdoor


Genotype: 70% Indica

Genetics: Critical Mass x Gorilla Glue 4

THC: Not declared

CBD: Not declared

Height: 110 cm

Full life cycle: 8 -9 weeks indoor and outdoor

Yield: Up to 550 gr/m2 

Planting: Spring or all year round with artificial light