RKS 91 x Irene Alien OG by Obsoul33t
RKS 91 x Irene Alien OG is a sativa-leaning cannabis strain from Obsoul33t, bred by crossing Unknown Strain × Irene Alien OG. Indoors it typically finishes flowering in around 70 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real RKS 91 x Irene Alien OG grows against.
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Similar strains
| Breeder | Obsoul33t |
|---|---|
| Type | mostly sativa |
| Flowering time | ±70 days |
| Environment | Outdoors |
| Lineage | Unknown Strain × Irene Alien OG |
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🧬 Explore the family: Unknown Strain · Irene Alien OG
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Growing RKS 91 x Irene Alien OG: what to expect
As a sativa-leaning plant, plan for a big stretch after the flip (often 100–200%) — flip earlier than feels natural and keep training options ready. Sativa-leaning plants also generally prefer a lighter feed than heavy indicas. Growers familiar with Unknown Strain or Irene Alien OG 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.
RKS 91 x Irene Alien OG FAQ
How long does RKS 91 x Irene Alien OG take to flower?
RKS 91 x Irene Alien OG typically flowers in around 70 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is RKS 91 x Irene Alien OG an indica or a sativa?
RKS 91 x Irene Alien OG is listed as mostly sativa.
What are the parents of RKS 91 x Irene Alien OG?
RKS 91 x Irene Alien OG was bred from Unknown Strain × Irene Alien OG by Obsoul33t.
What environment does RKS 91 x Irene Alien 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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