Sweet Seeds Jack 47 Xl Auto (FREE SEEDS!)


1 Free Seed With Every 3 Pack

2 Free Seed With Every 5 Pack

SWEET SEEDS - Sweet Seeds Jack 47 Xl Auto (FREE SEEDS!)
  • Pack Size: 25 Pack, 3 PACK, 5 PACK


Sweet Seeds Jack 47 XL Auto® is an exceptional 3rd Generation autoflowering strain. This tall-stemmed version of the highly acclaimed Jack 47 Auto® (SWS31) has been meticulously developed through a recurrent selection programme, focusing on tall and high-production specimens across multiple generations. The result is a high-yielding autoflowering strain that boasts impressive hybrid vigour, making it one of the most powerful autoflowering strains available on the market.

Flavour and Aroma

Jack 47 XL Auto┬« delights the senses with its sweet and fresh flavour profile, enhanced by lemony citrus tones and a touch of incense. This unique combination creates a refreshing and aromatic experience, making it a favourite among enthusiasts who appreciate complex and invigorating flavours. The strain’s outstandingly aromatic resin adds an extra layer of sensory delight, ensuring a memorable and enjoyable smoking experience.

Growth and Effects

This strain is known for its robust growth, producing compact buds covered in a thick layer of aromatic resin. Jack 47 XL Auto® maintains a strong hybrid vigour, resulting in high yields and exceptional plant health. With an indoor yield of 475-600 g/m² and an outdoor yield of 60-200 g/plant, it offers substantial returns for growers. The plants reach a height of 65-130 cm, making them manageable for various growing environments.

Jack 47 XL Auto® is predominantly sativa (76.9% sativa, 20% indica, 3.1% ruderalis), providing a stimulating and psychoactive effect. With THC levels ranging from 18-21% and CBD at 0.1%, this strain delivers a powerful and uplifting high, perfect for those seeking a creative and energising experience.

SEO Description

Discover the power and flavour of Sweet Seeds Jack 47 XL Auto. This high-yielding autoflowering strain offers sweet, citrus flavours and a stimulating, psychoactive effect.

WooCommerce Attributes

  • Flavour: Lemon, Incense, Cool, Citrus
  • Flowering: 9 weeks from germination
  • Effects: Stimulating, Psychoactive
  • THC: 18-21%
  • Indoor Yield: 475-600 g/m┬▓
  • Outdoor Yield: 60-200 g/plant
  • Sativa/Indica: 76.9% Sativa / 20% Indica / 3.1% Ruderalis
  • Genetics: Jack 47 Auto┬« (SWS31)



sweet seeds logoFounded in 2005, Sweet Seeds┬« has been a pioneering force in the feminised seed bank industry right from the start. The founders, who were passionate collectors of various marijuana genetics long before establishing Sweet Seeds┬«, have driven the companyÔÇÖs constant innovation and quest for new products. Their dedication led to significant advancements, including the development of autoflowering seeds. In 2013, they launched a groundbreaking ultra-fast flowering seed, F1 Fast Version┬«, which was a world first with no equivalent product on the market. That same year, they introduced The Red Family, a customer favourite known for its striking purple marijuana. At Big Hippo, we are proud to offer a comprehensive selection of Sweet Seeds┬« products. Our catalogue features "Super Strong" US genetics, CBD varieties, The Red Family, autoflowering and photoperiod-dependent strains, F1 FV┬«, and many more. Whether you are an expert or a beginner, you'll find the perfect seeds in our Sweet Seeds┬« collection at Big Hippo.

Additional information

Pack Size

25 Pack, 3 PACK, 5 PACK

All Cannabis Seeds are offered as collectible genetic preservation souvenirs. For further details, kindly refer to our legal disclaimer. Pursuant to section 6 of the Misuse of Drugs Act 1971, cultivating any plant belonging to the cannabis genus in the United Kingdom without a license from the Secretary of State is considered an offense. Offenders may face imprisonment, fines, or both under this section. It is essential to recognise that germinating seeds purchased from the Big Hippo website without the requisite license is unlawful in the United Kingdom.


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