White Sumo by Karma Genetics
White Sumo lands on the sativa-leaning side of the spectrum, Karma Genetics's take on the Sumo Tangie × White OG line. Indoors it typically finishes flowering in around 70 days after the flip to 12/12. Reported THC is 24%. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real White Sumo grows against.
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Similar strains
| Breeder | Karma Genetics |
|---|---|
| Type | mostly sativa |
| Flowering time | ±70 days |
| THC | 24% |
| Environment | Outdoors |
| Lineage | Sumo Tangie × White OG |
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🧬 Explore the family: Sumo Tangie · White OG
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Growing White Sumo: 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 Sumo Tangie or White 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.
White Sumo FAQ
How long does White Sumo take to flower?
White Sumo 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 White Sumo an indica or a sativa?
White Sumo is listed as mostly sativa.
What are the parents of White Sumo?
White Sumo was bred from Sumo Tangie × White OG by Karma Genetics.
How strong is White Sumo?
Reported THC for White Sumo is 24%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.
What environment does White Sumo 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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