Black Jack Auto grows fast, hits hard, and smells like a dessert that fights back. Dense buds, fruity terps, and a surprisingly easy grow make this a no-brainer for any setup.
Black Jack Auto grows fast, hits hard, and smells like a dessert that fights back. Dense buds, fruity terps, and a surprisingly easy grow make this a no-brainer for any setup.
Black Jack Auto doesn’t just play its hand. It stacks the deck. This autoflowering powerhouse blends the sweet cerebral charge of Jack Herer with the deep, resin-heavy calm of Black Domina, then throws in a Ruderalis twist so it can do its thing without waiting for your lighting schedule.
Expect dense, sparkling buds with a funky-sweet aroma: berry jam meets incense and spice. It’s the kind of scent that makes opening the grow tent feel like cracking a treasure chest. Whether you're winding down, tuning in, or just chasing a bit of headspace, Black Jack Auto hits with a creative, uplifting spark that tapers off into a calm, contented hum.
This one’s not just for the connoisseurs either. It’s easy to handle, hard to forget, and ready to deliver premium results with minimal fuss. No bluff. Just bold genetics that work.
Black Jack Auto springs from legendary lineage. Jack Herer on one side, Black Domina on the other. That gives it a rare balance of mental clarity and physical ease, all turbo charged by autoflowering Ruderalis genetics. Originally crafted for growers who wanted quality without compromise or complexity, this strain quickly built a cult following.
Smooth but punchy. You get that clean Jack Herer head rush, bright, focused, a little buzzy, paired with a soothing body vibe courtesy of its indica-dominant roots. The flavour is a wild ride: blueberry, a hint of sour spice, then a smoky incense finish that lingers like a good memory. Creative types love it. So do chill seekers. It's a multitasker.
With THC levels reaching 23%, Black Jack Auto brings the fire. The 1% CBD adds just enough edge softening to make the high smooth rather than sharp. It’s potent but not overwhelming, ideal for late afternoons, creative sessions, or unwinding without crashing.
This strain is a terp bomb. Nerolidol and terpinolene give it that floral-meets-forest aroma, while limonene and alpha-pinene keep things bright and fresh. There’s also a spicy twist from eugenol and gamma-terpinene. It smells exotic, tastes rich, and hits smooth.
Black Jack Auto is refreshingly beginner friendly. It’s tough, forgiving, and handles fluctuations like a champ. Short on space? No worries. This plant stays compact, reaching between 70 cm and 110 cm indoors, and the same 70 cm to 110 cm outdoors. Despite its modest height, it still delivers thick, resin-coated buds that make trimming day a pleasure.
Thrives in tents, greenhouses or out in the open. Take your pick. Indoors, it's easy to control and doesn’t stretch much. Outdoors, it adapts well to temperate, Mediterranean, or tropical climates and won’t draw too much attention. Stealthy, sturdy, and surprisingly productive for an auto.
Expect a flowering time of just 42 to 49 days. Indoors, yields hover around 400 grams per m2 to 550 grams per m2, while outdoors you can expect anywhere from 40 grams per plant to 250 grams per plant, depending on your conditions. Not a record breaker, but it’s fast, reliable, and generous for its size.
If you’re after an auto that performs like a photoperiod heavyweight, Black Jack Auto deserves a spot in your grow. Fast, flavourful, and just the right amount of punchy, it delivers a smooth ride from seed to stash. Grab your seeds now and let this classic hybrid do the heavy lifting.
Ordering Information
We are one of the few seed banks that still ship to New Zealand, and we have many happy Kiwi customers.
Orders to NZ typically take between 10 & 26 business days.
You can find further details about our ordering conditions related to shipping, payment, and guarantees below.
Our goal is to give you the best experience possible! We ship your order quickly, offer free worldwide shipping, use discreet packaging, and guarantee delivery on all tracked orders.
Free shipping
Delivery without tracking is always free of charge. Free delivery with tracking for orders over 130 NZD
Discreetly packaged
Your privacy matters. Our shipments are super discreet, with no mention of cannabis or seeds anywhere.
Delivery time
You can expect your order within 10 to 26 business days.
Free replacement
In rare cases where your seeds get damaged or lost during shipping, we’ll replace them for free!
