CannaSelection Strain Finder · Strain

Black Jack Autoflowering

Black Jack Autoflowering is a sativa-dominant cross of S.A.D. Autoflowering and Jack Herer. Sweet and spicy aromas meet sour accents on the palate. The effects are described as energetic and cerebral, while also relaxing for the body.

View all strains

Editorial profile

Black Jack Autoflowering in detail

Origins & classification

With S.A.D. Autoflowering and Jack Herer, Black Jack Autoflowering combines an autoflowering line with a well-known Sativa genetics. We classify this variant as an approximately 70% sativa-dominant autoflower. Ruderalis, Indica and Sativa traits come together in a plant intended to combine mental activity with a more compact, uncomplicated cultivation.

Aroma & flavour

The aroma is characterised primarily by sweet and spicy notes. A sour component is added on the palate, resulting in a mixture of sour, spicy and sweet flavours during inhalation. These three directions create more tension than a purely sugary profile. Specific fruits, woods or individual terpenes are not documented and are therefore not added.

Terpene profile

The hybrid character is particularly apparent in the effects. A strongly cerebral, uplifting and energising head effect is described. At the same time, the physical side may promote relaxation and calm. The mental impression is therefore not described as exclusively hectic or heavy, but receives a soothing counterbalance. As always, such experiences are subjective and depend on the person, amount and batch.

Effect tendency

The description contains a contradiction regarding THC content: the prose initially refers to a very high value, while later classifying it as medium. Without a reliable analysis, we therefore provide neither a potency class nor a percentage. CBD is also unknown. For the public profile, the consistently described effects are more informative than this unclear classification.

Cannabinoids, flowering & appearance

Black Jack Auto can be cultivated under artificial light or outdoors. According to the description, it reaches up to approximately 110 cm in a tent; a similar maximum height is stated for outdoor cultivation. Indoor yields of 400–550 g/m² are given, while outdoor yields are listed as 40–250 g per plant. The upper figures are potential values under favourable conditions and are not a guarantee.

Further classification

The complete life cycle from germination to harvest takes approximately nine weeks. This figure should not be interpreted as the flowering period alone. Due to its autoflowering genetics, flowering begins according to age, meaning that no change to the light cycle is required to initiate flowering under artificial light. Cultivation is described as easy. Black Jack Autoflowering therefore combines a short, predictable cultivation period with dense, resin-rich flowers, a sweet-and-sour spicy profile, and an interplay of cerebral energy and physical calm.

Community feedback

Does this article help you?

Rate the article and optionally share your view with other readers. This helps us see which content is useful and where something is still missing.

Feedback status No feedback yet Be the first to share your view on this article.

Community voices

No public comment yet
No community feedback yet.

Be the first to share your view. Did this article help you or is something still missing?