Jack 47 XL Auto by Sweet Seeds 
 
Jack 47 XL Auto is a 3rd generation autoflowering strain from Sweet Seeds, offering a tall-stemmed and high-yielding version of the legendary Jack 47 Auto®. With its powerful hybrid vigour, compact resin-covered buds, and potent effects, this strain is perfect for growers seeking both quantity and quality. Its sweet and fresh aroma, enriched with lemony citrus and incense tones, adds to its appeal.
 
Strain Information
 
Strain Name: Jack 47 XL Auto
Strain Breeder: Sweet Seeds
Lineage: Jack Herer x AK47
Genetics: 76.9% Sativa, 20% Indica, 3.1% Ruderalis
Seed Type: Autoflowering Feminised
Flowering Type: Autoflowering
Flowering Time: 9 weeks from germination
Effect: Powerful and uplifting
Aroma: Sweet and fresh with lemony citrus and incense tones
Taste: Sweet and fresh with citrusy and floral hints
Height: 65–130 cm
Yield: Indoors: 475–600 g/m²; Outdoors: 60–200 g/plant
THC: 18–21%
CBD: 0.10%
 
Strain Description
Jack 47 XL Auto is a vigorous, tall-stemmed strain that produces compact, resin-coated buds with exceptional aromatic qualities. THC levels range from 18–21%, delivering a powerful and uplifting effect. Its aroma combines sweetness and freshness with citrus and incense notes, creating a sensory delight. Known as one of the most potent autoflowering strains available, Jack 47 XL Auto offers both strength and elegance in equal measure.
 
Growing Information
This strain thrives in both indoor and outdoor environments, making it versatile for growers of all experience levels. Indoors, it yields 475–600 g/m², while outdoor plants produce 60–200 g each. Its flowering time is just 9 weeks from germination, allowing for a fast and efficient harvest. The plants reach a height of 65–130 cm, making them manageable while still offering impressive yields.
 
Strain Flavour and Aromas
Jack 47 XL Auto features a sweet and fresh aroma, complemented by citrusy and incense tones. The flavour mirrors the aroma, offering a refreshing mix of sweetness, lemony citrus, and subtle floral hints. Likely terpenes include limonene for its bright citrus notes, caryophyllene for its spicy incense character, and myrcene for its sweet, earthy undertones.
 
Strain Lineage
This strain is the result of a selective breeding programme focused on tall and productive specimens of Jack 47 Auto®. Its genetic heritage combines the cerebral and uplifting effects of Jack Herer with the resin production and potency of AK-47, creating a powerful and productive autoflowering hybrid.
 
Strain Summary
Jack 47 XL Auto by Sweet Seeds is a tall, high-yielding autoflowering strain that offers potent effects, fast growth, and a delightful aroma. With its sweet, fresh flavours and powerful hybrid vigour, it is perfect for growers seeking a reliable and rewarding strain. Whether for its productivity, strength, or aromatic complexity, Jack 47 XL Auto stands out as a premium choice in the autoflowering category.
 
Disclaimer: 
All seeds sold at Breeders Collective are strictly intended as souvenirs and for preservation purposes. We do not condone or encourage breaking any laws regarding cannabis. It is your responsibility to research and adhere to the laws in your jurisdiction regarding the purchase, possession, and use of cannabis seeds.