Description
Rooted in the iconic Jack Herer crossed with a hardy Ruderalis, Royal Jack Auto Feminized from Royal Queen Seeds carries the genetic credibility of one of cannabis culture's most celebrated sativas. The aroma leans into pine and spice with an earthy undercurrent, and the effect is characteristically uplifting and clear-headed, with THC testing in a meaningful 16 to 24% range that delivers without overwhelming. CBD sits at 1% or below, keeping the profile clean and sativa-forward.
As a feminised autoflowering variety, every seed in the pack is primed to flower on its own schedule without any light-cycle management, making Royal Jack Auto a reliable choice for both first-time tent growers and experienced cultivators running year-round cycles. The Ruderalis heritage keeps structure compact and manageable, well-suited to smaller indoor spaces and patio grows alike. The autoflowering trait also means multiple harvests per season outdoors in temperate climates. For growers who want the spirit of Jack Herer without the complexity of a photoperiod schedule, this is a considered and rewarding place to start.
Royal Jack Auto Feminized Seeds
Description:
A sativa-leaning autoflower with legendary bones, Royal Jack Auto from Royal Queen Seeds brings Jack Herer's signature spiced-pine brightness into a compact, self-timing package built for any level of grower.
Best For
Beginner growers seeking an uplifting, energizing head high
- Type
- Feminised – Autoflowering
- Genetics
- Jack Herer x Ruderalis
- THC / CBD
- High THC (16-24%) / Low CBD (0-1%)
- Effects
- Uplifting,Energetic
- Flavour / Aroma
- Piney,Spicy,Earthy
- Height
- Medium
- Yield
- Average Yield (200-450gr/plant) / Average Yield (350-450gr/m2)
- Auto Harvest
- 8 to 10 weeks
- Difficulty
- Easy
FAQ
All you need to know
about this product
Royal Jack Auto brings Jack Herer's legendary spiced-pine energy into a beginner-friendly autoflower, ready for growers who want a clear-headed uplifting harvest without the complexity.
It's one of the more forgiving options on the market, built around an easy difficulty rating and a feminised autoflowering format that removes two of the biggest stumbling blocks for new growers — sexing plants and managing light schedules. Every seed in the 10-pack is primed to flower on its own timeline, so you can focus on the basics without worrying about light cycle management.
The flavour profile follows Jack Herer's classic signature — a bright, resinous pine note leads the way, layered with spice and a grounding earthy base. It's a clean, old-school cannabis aroma that's recognisable without being overpowering, and it carries through into the smoke with good fidelity.
THC lands in the 16 to 24% range, which puts it firmly in the high-potency bracket while still remaining manageable for most experienced consumers. The effect runs true to its sativa heritage — uplifting and energetic rather than sedating, with CBD at 1% or below keeping the profile sharp and clear-headed.
Being an autoflower, Royal Jack Auto moves from seed to harvest in 8 to 10 weeks regardless of light schedule, which is a genuine advantage for growers planning multiple runs in a season. Indoors you can expect somewhere in the 350 to 450 grams per square metre range, which sits comfortably in the average bracket for an auto of this calibre.
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