Romulan by Pyramid Seeds
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Romulan lands on the indica-leaning side of the spectrum, Pyramid Seeds's take on the Romulan line. Indoors it typically finishes flowering in around 55 days after the flip to 12/12. Reported THC is 24%. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Romulan grows against.
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Similar strains
| Breeder | Pyramid Seeds |
|---|---|
| Type | 25% Sativa - 75% Indica |
| Flowering time | ±55 days |
| THC | 24% |
| Environment | Outdoors |
| Lineage | Romulan |
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🧬 Explore the family: Romulan
Ancestry Pedigree
Unknown or Legendary
Original Strains
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 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 55 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 25% Sativa - 75% Indica.
What are the parents of Romulan?
Romulan was bred from Romulan by Pyramid Seeds.
How strong is Romulan?
Reported THC for Romulan is 24%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.
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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