Prometheus by Aficionado Seed Bank

Prometheus strain photo
Type mostly indicaFlower ±60 daysCross Trainwreck × Purple Tahoe Alien

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A indica-leaning cross of Trainwreck × Purple Tahoe Alien, Prometheus — released by Aficionado Seed Bank — shows up in a lot of tents for good reason. Indoors it typically finishes flowering in around 60 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Prometheus grows against.

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BreederAficionado Seed Bank
Typemostly indica
Flowering time±60 days
EnvironmentOutdoors
LineageTrainwreck × Purple Tahoe Alien

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🧬 Explore the family: Trainwreck · Purple Tahoe Alien

Ancestry Pedigree

Trainwreck
Clone Only Strains
USA Hybrid
Original Strains
Purple Tahoe Alien
Alien Genetics
OG Kush
Clone Only Strains
Joes OG Kush
Unknown or Legendary
SFV OG
Clone Only Strains
SFV OG
Clone Only Strains

Growing Prometheus: what to expect

As an indica-leaning plant, expect a modest stretch after the flip (roughly 50–100%) and dense bud structure — which makes late-flower humidity discipline the main risk: keep RH in the 40s once buds fatten to stay ahead of mold. Growers familiar with Trainwreck or Purple Tahoe Alien will recognize much of its behavior. Whatever the listing says, the cut in YOUR tent is the ground truth: log feedings, readings, and photos, and let the trends — not the label — drive decisions.

Prometheus FAQ

How long does Prometheus take to flower?

Prometheus typically flowers in around 60 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Prometheus an indica or a sativa?

Prometheus is listed as mostly indica.

What are the parents of Prometheus?

Prometheus was bred from Trainwreck × Purple Tahoe Alien by Aficionado Seed Bank.

What environment does Prometheus like?

Standard cannabis bands work well: VPD 0.8–1.1 kPa in veg and 1.0–1.4 kPa in flower, with humidity stepping down from 65–75% as a seedling to 40–50% in late flower. See the stage-by-stage table on this page.

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Facts compiled from public breeder listings. Growing Prometheus? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

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Published by Cultivar (logmygrow.com), a structured grow journal. These reference bands are the same ones the app grades real grows against. Free to cite with a link. Some outbound product links are affiliate links — see disclosures.