Romulan Diesel by Next Generation
Romulan Diesel lands on the indica-leaning side of the spectrum, Next Generation's take on the Romulan × NYC Diesel line. Indoors it typically finishes flowering in around 53 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Romulan Diesel grows against.
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Similar strains
| Breeder | Next Generation |
|---|---|
| Type | indica/sativa |
| Flowering time | ±53 days |
| Environment | Outdoors, Greenhouse |
| Lineage | Romulan × NYC Diesel |
| Descendants | NYC Diesel Romulan, Nycd Rom x 89 Skunk |
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🧬 Explore the family: Romulan · NYC Diesel · NYC Diesel Romulan · Nycd Rom x 89 Skunk
Ancestry Pedigree
Next Generation Seed Company
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Original Strains
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Soma Seeds
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Sensi Seeds
Sensi Seeds
The Seed Bank
Cultivators Choice
Original Strains
Original Strains
Original Strains
Original Strains
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Original Strains
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Cultivators Choice
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Unknown or Legendary
Unknown or Legendary
Original Strains
Original Strains
Growing Romulan Diesel: 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 NYC Diesel 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 Diesel FAQ
How long does Romulan Diesel take to flower?
Romulan Diesel typically flowers in around 53 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Romulan Diesel an indica or a sativa?
Romulan Diesel is listed as indica/sativa.
What are the parents of Romulan Diesel?
Romulan Diesel was bred from Romulan × NYC Diesel by Next Generation.
What environment does Romulan Diesel 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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