Sumo's OG Kush Auto

Sumo's OG Kush Auto — The Real OG, No Excuses

Sumo's OG Kush Auto is an autoflowering, feminised cannabis seed from Sumo Seeds that puts one of the most influential genetics in cannabis history into a compact, fast-finishing package. OG Kush has lent its DNA to countless modern hybrids — Headband, Girl Scout Cookies, SFV OG — but growing the original often meant dealing with fussy photoperiod demands and climate sensitivity. Sumo Seeds crossed their OG Kush with cannabis ruderalis to strip away those barriers. The result: a 70% indica-dominant auto that goes from seed to harvest in roughly 10 weeks, indoors or out, without needing to fiddle with light schedules.

If you've been putting off growing OG Kush because your setup is basic or your climate isn't California, this is the version that removes those excuses. She stays short — around 80cm indoors, up to 100cm outdoors — so she fits in a small tent or on a balcony without drawing attention. And the flower she produces smells and smokes like proper OG Kush: pine-forward, woody, with a citrus undertone that lingers on the exhale.

What to Expect from Sumo's OG Kush Auto Seeds

Sumo's OG Kush Auto produces dense, resinous buds with a powerfully strong aroma. Crack open a cured jar and you get that unmistakable pine-wood scent, sweet and sharp at the same time — the kind of smell that tells you immediately what strain you're dealing with. The flavour follows through: rich woody tones up front, citrus on the back end, and a sweetness that rounds everything out. If you've ever smoked well-grown OG Kush and thought "I wish I could grow that," this is your entry point.

The buds contain ample amounts of both THC and CBD, which combine into a seriously heavy, body-focused effect. This is an evening strain through and through — not one for productivity or long walks. Have your sofa ready, have some snacks within arm's reach, and clear your schedule. The indica dominance (70%) makes itself felt quickly and deeply.

Growing Sumo's OG Kush Auto — Practical Tips

This is a forgiving plant to grow, which is half the point of an autoflower. She doesn't need a light cycle change to trigger flowering — she'll do that on her own timer, typically starting around week 3–4. That said, there are a few things worth knowing before you pop your seeds.

1. Start your seeds directly in their final pot. Autoflowers have a fixed life cycle, and transplant shock can cost you days of growth you won't get back. A 10–15 litre pot works well for Sumo's OG Kush Auto.
2. Use a light, airy growing medium. A mix of coco coir and perlite, or a light soil blend, gives the roots room to expand quickly during the short vegetative phase.
3. Keep your light schedule at 18/6 or 20/4 from seed to harvest. Autoflowers don't need a 12/12 flip, and more light hours generally means more yield.
4. Don't over-feed in the first two weeks. Seedlings are small and sensitive. Start with quarter-strength nutrients and build up as the plant enters its growth spurt.
5. Invest in odour control. The aroma this plant produces is intense — pine and sweetness that will fill a room and then some. A carbon filter isn't optional if discretion matters to you.
6. Harvest when 70–80% of trichomes have turned milky with a few amber ones appearing. This maximises the heavy, indica-leaning effect OG Kush is known for.

Outdoors, Sumo's OG Kush Auto thrives in a wide range of climates thanks to its ruderalis genetics. She'll handle cooler northern European summers better than most photoperiod OG Kush cuts. Just make sure she gets as much direct sunlight as possible — a south-facing balcony or garden spot is best.

Why Sumo's OG Kush Auto Belongs in Your Grow

We've sold a lot of OG Kush seeds over the years, and the most common complaint from growers isn't about the strain itself — it's about the difficulty. Photoperiod OG Kush can be temperamental: she stretches, she's sensitive to humidity swings, and she demands precise light management. Sumo Seeds solved most of those problems by breeding in ruderalis genetics without gutting the terpene profile or potency that makes OG Kush worth growing in the first place.

The 10-week seed-to-harvest timeline is genuinely useful. That's not a vague "8–12 weeks" estimate — growers consistently report finishing around the 10-week mark. For context, a photoperiod OG Kush typically needs 8–9 weeks of flowering alone, plus 4–6 weeks of veg. You're looking at roughly half the total grow time with the auto version.

The honest limitation? Yield. At 200–300g/m² indoors and 50–70g per plant outdoors, she won't match a well-trained photoperiod OG Kush mother plant that's been vegged for two months. That's the trade-off with any autoflower. But for the speed, simplicity, and the fact that you're still getting proper OG Kush flavour and effect, it's a trade most growers are happy to make. Especially if you're running multiple cycles per year — two or even three harvests in the time a single photoperiod run would take.

If you want a heavier-yielding auto with similar indica weight, Sumo Seeds' other autos are worth comparing. But for OG Kush specifically — that pine-and-citrus terp profile, that couch-lock body effect — this is the auto version to grow.

OG Kush Auto vs. Photoperiod OG Kush

Choosing between Sumo's OG Kush Auto and a photoperiod OG Kush comes down to what you value more: convenience or maximum yield. Here's how they stack up.

For a first-time grower or anyone working with a small tent, Sumo's OG Kush Auto is the better pick. You get proper OG Kush genetics without needing a timer, a separate veg space, or months of patience.

Frequently Asked Questions

Last updated: April 2026