Detailed product description
Auto Jack Hair brings the distinctive character of the Jack Hair lineage into an autoflowering format. Its genetic background is based on Jack Hair × Ruderalis, combining the recognisable aromatic qualities of the Jack Hair family with autoflowering genetics. The resulting variety is described as a balanced hybrid with a slight Sativa dominance.
Its aromatic profile is one of its most notable features. The classic Haze character is expressed through spicy, peppery and slightly pungent notes, complemented by sweet and fruity nuances. Some descriptions also highlight hints of tropical fruit and incense, creating a layered aromatic profile that combines traditional Haze characteristics with a softer, fruitier background.
Auto Jack Hair is listed with a THC content of approximately 20–22% in several retailer specifications. Its genetic composition is reported as 45% Sativa, 35% Indica and 20% Ruderalis. This combination gives the variety a distinctive hybrid identity, while its autoflowering classification and relatively short overall cycle are among its defining characteristics.
The plant is generally described as compact, with reported heights of approximately 40–90 cm. The flowering period is listed at around 7–8 weeks, while the complete cycle from germination to harvest is commonly stated as approximately 9–11 weeks. Reported production figures vary between retailers, with some listings indicating up to 700 g/m² indoors and approximately 40–100 g per plant outdoors.
Breeder: Bulk Seed Bank
Variety: Auto Jack Hair
Type: Feminized autoflowering
Genetics: Jack Hair × Ruderalis
Genetic profile: 45% Sativa / 35% Indica / 20% Ruderalis
THC: approximately 20–22% (retailer-reported)
CBD: not consistently specified
Flowering period: approximately 7–8 weeks
Complete cycle: approximately 9–11 weeks from germination
Plant height: approximately 40–90 cm
Indoor yield: reported up to 700 g/m²
Outdoor yield: approximately 40–100 g/plant
Aroma: Haze, peppery, spicy, tropical fruit, incense
Taste: fruity, sweet, spicy and peppery
Overall character: compact, aromatic, Sativa-leaning autoflowering hybrid