Tsunami by In House Genetics
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Growers reach for Tsunami as an indica-leaning option, a cross of Slurricane × Slurricane out of In House Genetics. Indoors it typically finishes flowering in around 61 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Tsunami grows against.
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Similar strains
| Breeder | In House Genetics |
|---|---|
| Type | mostly indica |
| Flowering time | ±61 days |
| Environment | Outdoors |
| Lineage | Slurricane × Slurricane |
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Ancestry Pedigree
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Growing Tsunami: 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 Slurricane or Slurricane 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.
Tsunami FAQ
How long does Tsunami take to flower?
Tsunami typically flowers in around 61 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Tsunami an indica or a sativa?
Tsunami is listed as mostly indica.
What are the parents of Tsunami?
Tsunami was bred from Slurricane × Slurricane by In House Genetics.
What environment does Tsunami 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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