Sweet Seeds Runtz Xl Auto (FREE SEEDS!)


1 Free Seed With Every 3 Pack

2 Free Seed With Every 5 Pack

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


Sweet Seeds Runtz XL Auto is a remarkable 6th generation autoflowering strain that stands out for its extra-large size, exceptional aroma, and potent effects. Derived from the iconic Runtz genetic line (Zkittlez x Gelato), this strain has taken the Californian marijuana scene by storm. Runtz XL Auto® (SWS88) is the result of crossing a carefully selected Runtz clone with Sweet Gelato Auto® (SWS76) individuals, producing a high-yielding, aromatic, and powerful autoflowering variety.

Flavour Profile and Aroma

Runtz XL Auto boasts a delightful and intense aroma, characterised by its sweet and fruity bouquet. The high terpene concentration gives the buds a very rich and enjoyable flavour, combining the best of its Zkittlez and Gelato heritage. Each puff delivers a burst of sweetness and fruitiness, making it a favourite among those who appreciate flavourful and aromatic strains.

Growth and Effects

This strain is ideal for growers seeking a fast-flowering, high-yielding autoflowering plant. Runtz XL Auto completes its life cycle in just 8 weeks from the appearance of the cotyledons, ensuring a quick and efficient harvest. Indoors, it yields between 400-550 g/m┬▓, while outdoor plants can produce 50-175 g/plant. The plants grow to a height of 60-120 cm, making them suitable for various growing environments.

The effects of Runtz XL Auto are powerful and well-balanced, offering a combination of peaceful relaxation and stimulating creativity. With THC levels ranging from 17-25% and a CBD content of 0.5%, this strain delivers a potent high that is both calming and inspiring. It is perfect for those seeking to unwind while also engaging their creative side, making it ideal for both recreational and medicinal use.

SEO Description

Experience Sweet Seeds Runtz XL Auto: a high-yielding, sweet and fruity autoflowering strain with balanced, relaxing, and creative effects. Ready in just 8 weeks.

WooCommerce Attributes

  • Flavour: Sweet, Fruity
  • Flowering: 8 weeks from germination
  • Effects: Relaxing, Stimulating, Creativity
  • THC: 17-25%
  • CBD: 0.5%
  • Indoor Yield: 400-550 g/m┬▓
  • Outdoor Yield: 50-175 g/plant
  • Sativa/Indica: 52.5% Sativa / 47.1% Indica / 0.4% Ruderalis
  • Genetics: Runtz (Zkittlez x Gelato) x Sweet Gelato Auto┬«



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

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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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