Auto Runtz XL 3 seeds + 1 bonus
Auto Runtz XL Seeds – Runtz Autoflower by Sweet Seeds
What is Auto Runtz XL? Auto Runtz XL by Sweet Seeds is a feminised, autoflowering hybrid of the 6th autoflower generation bred from a Runtz clone × Sweet Gelato Auto. The breeder states 52.5% Sativa, 47.1% Indica and 0.4% Ruderalis, 17 to 25% THC and 0.5% CBD. Its life cycle lasts 8 weeks from the appearance of the cotyledons to harvest; it grows 60 to 120 cm tall and yields 400 to 550 g/m² indoors. An intensely sweet, fruity aroma and a balanced, relaxing and at the same time creative effect are typical – in the autoflowering seeds category. Available as 3 seeds + 1 bonus, 5 seeds + 2 bonus, 25 seeds and 100 seeds.
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Manufacturer Information
Genetics & Origin of Auto Runtz XL
Runtz, the cross of Zkittlez and Gelato, has in the words of Sweet Seeds revolutionised the Californian cannabis scene and ranks among the most aromatic and strongest strains of the American West Coast. For the autoflowering XL version – listed by the breeder as Runtz XL Auto® (SWS88) – a selected Runtz clone was crossed with selected plants of the in-house Sweet Gelato Auto® (SWS76). The result is a tall-growing autoflower of the 6th generation with 52.5% Sativa, 47.1% Indica and 0.4% Ruderalis. Sweet Seeds states 17 to 25% THC and 0.5% CBD. The seeds are feminised and autoflowering, so flowering sets in independently of the light cycle. A Runtz is also available from Barney's Farm; Auto Pineapple Slush XL also comes from the XL range of Sweet Seeds.
Who Is Auto Runtz XL For?
Auto Runtz XL brings Runtz aroma into a short cycle. It suits:
- Growers who want to harvest 8 weeks after the cotyledons appear
- Aroma fans with a fondness for sweet, fruity terpenes
- Indoor growers with room for plants of 60 to 120 cm
- Balcony and garden growers who do not want to manage a light cycle
- Consumers looking for a balanced, relaxing and at the same time stimulating effect
If you want to harvest as much as possible per plant outdoors, you are less well served with 50 to 175 g per plant than with a large photoperiod strain. You can find more autoflowers for outdoors under automatic seeds outdoor.
Growing Auto Runtz XL: Indoor & Outdoor
Indoor Growing
According to Sweet Seeds, Auto Runtz XL needs only 8 weeks from the appearance of the cotyledons to harvest. That is the entire life cycle, not the pure flowering time – the breeder does not state that separately. Switching the light cycle is not necessary. The plants grow 60 to 120 cm tall; the manufacturer describes the strain as tall-growing and states 400 to 550 g/m². Because the cycle is so short, there is hardly any time to make up for mistakes: it is best to put the seedlings straight into the final pot and avoid stress from repotting or heavy pruning. The high terpene content makes for a strong smell, so a carbon filter makes sense. You will find the basics in the Growpedia.
Outdoor Growing
For open ground, Sweet Seeds states 50 to 175 g per plant; here too, harvest is 8 weeks after germination, regardless of day length. The breeder gives the height as 60 to 120 cm without distinguishing between indoors and outdoors. Thanks to the short cycle, several runs in succession are possible in a warm season. A sunny spot sheltered from the wind brings the best results. Only grow where it is legal to do so.
Effect, Aroma & Flavour of Auto Runtz XL
Sweet Seeds describes the aroma as very intense, deliciously sweet and fruity, accompanied by musk and floral notes. According to the breeder, the reason for this is the strain's high terpene content; however, Sweet Seeds does not name individual terpenes. The manufacturer portrays the effect as intense and balanced: it brings relaxing, calm sensations and at the same time stimulates creativity and imagination. According to the manufacturer, the THC content is 17 to 25% and the CBD content 0.5%. The range is wide – at the upper end, Auto Runtz XL is a very strong strain, so approach it with small amounts. How intense the effect is depends on dose and individual tolerance.
Note: Effect information is based on manufacturer data and user experience and does not constitute medical advice.
Why Buy Auto Runtz XL at United Seedbanks?
At United Seedbanks you buy Auto Runtz XL as original genetics from Sweet Seeds. As a specialist shop for cannabis seeds, we place great importance on provenance, storage and transparent information about every strain.
- Original genetics from Sweet Seeds – Auto Runtz XL as a feminised autoflower, from the small pack with bonus seeds to the pack of 100.
- A real specialist shop – reachable in person if you have questions about a strain or your order.
- Discreet shipping – neutral, protected packaging; free shipping from an order value of €100.
- Secure payment methods – credit card, bank transfer or Bitcoin.
- Careful storage – seeds kept cool and dry for optimal germination conditions.
Anyone ordering Auto Runtz XL from United Seedbanks buys verified original seeds. Learn more about this breeder's range on the Sweet Seeds page.
Frequently Asked Questions about Auto Runtz XL
How long does Auto Runtz XL take to harvest?
According to Sweet Seeds, 8 weeks from the appearance of the cotyledons to harvest. That is the entire life cycle; the breeder does not state a pure flowering time.
What genetics does Auto Runtz XL come from?
From a selected Runtz clone (Zkittlez × Gelato) and Sweet Gelato Auto by Sweet Seeds. The breeder lists it as an autoflower of the 6th generation.
How much yield does Auto Runtz XL deliver?
Indoors, Sweet Seeds states 400 to 550 g/m², outdoors 50 to 175 g per plant.
How tall does Auto Runtz XL grow?
60 to 120 cm. Sweet Seeds describes the strain as a tall-growing autoflower.
How much THC does Auto Runtz XL have?
The manufacturer states 17 to 25% THC and 0.5% CBD.