Auto Royal Jack 3 seeds
Auto Royal Jack Seeds – Jack Herer as a Compact Autoflower
What is Auto Royal Jack? Auto Royal Jack by Royal Queen Seeds is a feminised, autoflowering hybrid of Jack Herer × Ruderalis with 40% Sativa, 30% Indica and 30% Ruderalis. According to the manufacturer, about 9 to 10 weeks pass from germination to harvest; the plants stay small indoors at 40 to 80 cm and yield 350 to 400 g/m² with around 16% THC. Peppery, lemony Haze aromas and a stimulating, creative daytime effect are typical. The low-maintenance strain is well suited to beginners – in the autoflowering seeds for beginners category. Available in packs of 3, 5, 10, 25 and 100 seeds.
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Manufacturer Information
Genetics & Origin of Auto Royal Jack
Auto Royal Jack – also called Royal Jack Automatic by the manufacturer – is the autoflowering version of Jack Herer in the Royal Queen Seeds range. The breeder gives the lineage as Jack Herer (Haze × Skunk × Northern Lights) × Ruderalis. According to its figures, this results in a ratio of 40% Sativa, 30% Indica and 30% Ruderalis. Royal Queen Seeds describes a clear Sativa high and attributes the relaxing side to the Skunk and Northern Lights influence. It puts the THC content at around 16% and describes the CBD content, without a figure, as medium. The seeds are feminised and flower independently of the light cycle. If you are looking for the photoperiod strain, you will find, for example, Jack Herer by Sensi Seeds in our range; the autoflowering Auto Jack Herer also comes from Sensi Seeds.
Who Is Auto Royal Jack For?
Auto Royal Jack brings the Haze character of Jack Herer into a small, fast format. It suits:
- Beginners looking for a compact and low-maintenance autoflower
- Growers with small growing areas or low tents
- Balcony gardeners who prefer discreet plants of 60 to 80 cm
- Fans of classic Jack Herer and Haze aromas
- Consumers looking for a stimulating, non-tiring strain for the daytime
If you expect very high THC values or large individual plants, this small autoflower will serve you less well. You can find more autoflowers for outdoors under automatic seeds outdoor.
Growing Auto Royal Jack: Indoor & Outdoor
Indoor Growing
At 40 to 80 cm, Auto Royal Jack stays very compact in the tent. Royal Queen Seeds gives harvest at about 9 to 10 weeks from germination – that is the entire life cycle; the manufacturer does not state a separate flowering time. The strain description gives the yield as 350 to 400 g/m². Because the plant goes into flower by itself, you do not need to switch the light cycle. According to the manufacturer, the strain is considered low-maintenance and copes with small growing areas. As there is little time for recovery in the short cycle, it is best to put the seedlings straight into their final pot and avoid heavy pruning. You will find more basics in the tips for beginners.
Outdoor Growing
Outdoors, according to Royal Queen Seeds, the strain grows 60 to 80 cm tall and is ready for harvest 9 to 10 weeks after sowing. The manufacturer states 70 to 120 g per plant. Thanks to its low growth, it is suitable for balconies and discreet spots; a sunny, sheltered location helps to exploit its potential. There is no fixed harvest month; it depends on the sowing date. Only grow where it is legal to do so.
Effect, Aroma & Flavour of Auto Royal Jack
Peppery and lemony with typical Haze freshness – that is how Royal Queen Seeds describes the scent of Auto Royal Jack. The flavour is spicy and herbal with a fresh, slightly sweet note; the manufacturer speaks of the original Jack Herer aromas in a fast format. The manufacturer does not give a lab terpene profile. It assigns the effect to the daytime: stimulating, creative and motivating, with a relaxing finish. It is said to inspire the mind without tiring – the strain description speaks of a little pick-me-up. Royal Queen Seeds gives the THC content as around 16% and the CBD content as medium, without quantifying it. How strongly you feel the effect depends on dose and personal tolerance.
Note: Effect information is based on manufacturer data and user experience and does not constitute medical advice.
Why Buy Auto Royal Jack at United Seedbanks?
United Seedbanks is not an anonymous mail-order seller but a specialist shop for cannabis seeds. You get Auto Royal Jack from us as original seed stock from Royal Queen Seeds – with honest strain data instead of advertising promises.
- Original genetics from Royal Queen Seeds – Auto Royal Jack from the breeder's autoflowering line, in five pack sizes from 3 to 100 seeds.
- Personal expert advice – we know our range and help you choose the right strain and pack size.
- Discreet shipping – neutrally packed, free shipping from €100.
- Secure payment of your choice – credit card, bank transfer or Bitcoin.
- Verified quality – carefully stored seeds for reliable germination.
This gives you Auto Royal Jack with expertise, discretion and dependable service from a single source. The breeder's full range is available on the Royal Queen Seeds page.
Frequently Asked Questions about Auto Royal Jack
How long does Auto Royal Jack take from germination to harvest?
About 9 to 10 weeks, indoors and outdoors alike. According to Royal Queen Seeds, that is the time from germination, not the flowering time alone.
Is Auto Royal Jack suitable for beginners?
Yes. The manufacturer describes it as compact, discreet and low-maintenance and expressly recommends it for beginners.
How much yield does Auto Royal Jack deliver?
Indoors, Royal Queen Seeds states 350 to 400 g/m². Outdoors, it is 70 to 120 g per plant.
How tall does Auto Royal Jack grow?
Indoors 40 to 80 cm, outdoors 60 to 80 cm. This means it also fits on a balcony and in low tents.
How does Auto Royal Jack differ from a photoperiod Jack Herer?
Auto Royal Jack contains Ruderalis genetics and flowers independently of the light cycle. A photoperiod Jack Herer only flowers after the switch to 12/12.