Sour Rainbow F2 by OG'naj Genetics
Bred by OG'naj Genetics from Sour Rainbow × Sour Rainbow, Sour Rainbow F2 is an indica-leaning cannabis variety. Indoors it typically finishes flowering in around 63 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Sour Rainbow F2 grows against.
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Similar strains
| Breeder | OG'naj Genetics |
|---|---|
| Type | indica/sativa |
| Flowering time | ±63 days |
| Environment | Outdoors, Greenhouse |
| Lineage | Sour Rainbow × Sour Rainbow |
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Growing Sour Rainbow F2: 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 Rainbow or Sour Rainbow 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.
Sour Rainbow F2 FAQ
How long does Sour Rainbow F2 take to flower?
Sour Rainbow F2 typically flowers in around 63 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Sour Rainbow F2 an indica or a sativa?
Sour Rainbow F2 is listed as indica/sativa.
What are the parents of Sour Rainbow F2?
Sour Rainbow F2 was bred from Sour Rainbow × Sour Rainbow by OG'naj Genetics.
What environment does Sour Rainbow F2 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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