Petrol OG by Unknown or Legendary
Petrol OG, from breeder Unknown or Legendary, is an indica-leaning strain descended from Sour Diesel × OG Kush. Indoors it typically finishes flowering in around 67 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Petrol OG grows against.
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Similar strains
| Breeder | Unknown or Legendary |
|---|---|
| Type | mostly indica |
| Flowering time | ±67 days |
| Environment | Indoors, Outdoors |
| Lineage | Sour Diesel × OG Kush |
| Descendants | CherryFuel, Sin City Seeds - PetroleumNightmare, Petrol on Fire, Blue Petrol |
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🧬 Explore the family: Sour Diesel · OG Kush · CherryFuel · Sin City Seeds - PetroleumNightmare · Petrol on Fire · Blue Petrol
Ancestry Pedigree
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Sensi Seeds
Sensi Seeds
The Seed Bank
Cultivators Choice
Original Strains
Original Strains
Original Strains
Unknown or Legendary
Original Strains
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Cultivators Choice
Unknown or Legendary
Clone Only Strains
Clone Only Strains
Original Strains
Original Strains
Growing Petrol OG: 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 Sour Diesel or OG Kush 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.
Petrol OG FAQ
How long does Petrol OG take to flower?
Petrol OG typically flowers in around 67 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Petrol OG an indica or a sativa?
Petrol OG is listed as mostly indica.
What are the parents of Petrol OG?
Petrol OG was bred from Sour Diesel × OG Kush by Unknown or Legendary.
What environment does Petrol OG 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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