
Cannabis seeds
by Humboldt Seed Company
OG Triploid Auto is a triploid autoflowering cannabis seed that delivers up to 30% THC and seedless, resin-drenched buds in 80–100 days from germination. Bred by Humboldt Seed Company using three parent plants — an OG Autoflower, a tetraploid OG specimen with four homologous chromosome sets, and an Old Growth OG — this strain represents a genuine leap in cannabis genetics. If you've been growing regular autos and wondering what the fuss about triploid seeds is, this is where you find out.
Triploid cannabis plants carry three sets of chromosomes instead of the usual two. That extra chromosome set makes them functionally sterile — they don't produce seeds, even if a rogue male pollinates nearby. All that reproductive energy gets redirected into flower and resin production instead. According to a study published in PMC, artificially induced triploids have been reported to show increased yield and cannabinoid content (PMC, 2023). In plain terms: bigger buds, more trichomes, and no seeds ruining your harvest.
For outdoor growers especially, this is a game-changer. We've seen plenty of customers lose an otherwise solid crop because a neighbour's male plant did its thing half a kilometre away. With triploid genetics, that scenario becomes a non-issue. The OG Triploid Auto won't set seed regardless of what's flowering nearby.
OG Triploid Auto thrives in any environment but genuinely prefers the outdoors with full sun and room to stretch. Plants reach medium heights with average internodal spacing — enough to let light penetrate deep into the canopy and keep airflow moving through the bud sites. You won't need to defoliate aggressively; the plant's natural structure handles light distribution well.
From germination to harvest, you're looking at 80–100 days. That's a full autoflower cycle without the need to flip light schedules. The flowers come in dense, light green and purple, coated in a thick, frosty layer of resin that you can see from across the room. It's the kind of trichome coverage that makes you want to photograph it before you trim it.
| Specification | Detail |
|---|---|
| Seed Bank | Humboldt Seed Company |
| Genetics | OG Auto x Tetraploid OG x Old Growth OG |
| Type | Autoflowering Triploid |
| Indica / Sativa | 50% / 50% |
| THC Content | Up to 30% |
| Seed to Harvest | 80–100 days |
| Plant Height | Medium |
| Internodal Spacing | Average |
| Flower Colour | Light green and purple |
| Seeds per Pack | 3 |
Running an outdoor grow? Pair these seeds with a quality pH meter and some organic bloom nutrients to get the most out of that 30% THC potential. If you're growing indoors, a carbon filter is worth sorting early — the terpene profile on this strain is loud.
Crack open a cured bud and the first thing that hits you is a deep, earthy base layered with sharp citrus. It smells like a classic OG should — that unmistakable fuel-forward diesel undertone that old-school smokers will recognise instantly. The terpene profile here is dense and complex, the kind that fills a room before you even grind it. According to research on triploid cannabis chemotypes, triploid plants can show distinct patterns in volatile compound production compared to diploid counterparts (PMC, 2023). In practice, that translates to a richer, more layered aromatic experience.
On the inhale, the citrus sharpens — think lemon rind rather than lemon candy — and the diesel sits on the back of your tongue. It's not subtle. If you're growing this on a balcony or in a garden, your neighbours will know about it. That's the honest limitation here: this strain is aromatic to the point of being indiscreet. Plan your carbon filtration or grow-site accordingly.
With up to 30% THC and a perfectly balanced 50/50 indica-sativa split, OG Triploid Auto delivers effects that pull in both directions simultaneously. The sativa side keeps your head engaged — conversation flows, music sounds better, ideas come easier. The indica side anchors your body, loosening tension and settling you into whatever you're sitting on. It's a balanced effect, not a one-dimensional couch-lock or a racy head-spin.
That said, 30% THC is no joke. Even seasoned smokers should start with a small amount and wait. This is the kind of strain where one extra puff at the wrong moment turns a pleasant evening into an unscheduled nap. We'd recommend this for experienced growers and consumers who already know their tolerance. If you're newer to high-THC strains, take a single hit and give it 15 minutes before deciding you need more.
Triploid seeds cost more than standard feminised autos — that's the first thing anyone notices. So why bother? Three reasons.
Compared to a standard OG Kush autoflower, you're getting denser buds, more resin, and the peace of mind that comes with pollination-proof genetics. If you've ever lost a harvest to seeded buds, you already know why triploid seeds exist. The pack contains 3 seeds — enough for a solid outdoor run or a test grow to see what all the fuss is about.
Medical disclaimer. This content is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before use of any substance.