Romulan by Next Generation

Romulan strain photo
Type mostly indicaFlower ±56 daysCross Romulan × Romulan

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Bred by Next Generation from Romulan × Romulan, Romulan is an indica-leaning cannabis variety. Indoors it typically finishes flowering in around 56 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Romulan grows against.

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BreederNext Generation
Typemostly indica
Flowering time±56 days
EnvironmentOutdoors
LineageRomulan × Romulan

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🧬 Explore the family: Romulan · Romulan

Ancestry Pedigree

Romulan
Unknown or Legendary
Mostly Indica
Original Strains
Romulan
Unknown or Legendary

Growing Romulan: 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 Romulan or Romulan 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.

Romulan FAQ

How long does Romulan take to flower?

Romulan typically flowers in around 56 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Romulan an indica or a sativa?

Romulan is listed as mostly indica.

What are the parents of Romulan?

Romulan was bred from Romulan × Romulan by Next Generation.

What environment does Romulan 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 Romulan? 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.