Unicorn Blood by Riot Seeds
Bred by Riot Seeds from Sour Diesel × Purple Unicorn, Unicorn Blood is a sativa-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 Unicorn Blood grows against.
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Similar strains
| Breeder | Riot Seeds |
|---|---|
| Type | mostly sativa |
| Flowering time | ±63 days |
| Environment | Outdoors |
| Lineage | Sour Diesel × Purple Unicorn |
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🧬 Explore the family: Sour Diesel · Purple Unicorn
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Growing Unicorn Blood: 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 Sour Diesel or Purple Unicorn 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.
Unicorn Blood FAQ
How long does Unicorn Blood take to flower?
Unicorn Blood 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 Unicorn Blood an indica or a sativa?
Unicorn Blood is listed as mostly sativa.
What are the parents of Unicorn Blood?
Unicorn Blood was bred from Sour Diesel × Purple Unicorn by Riot Seeds.
What environment does Unicorn Blood 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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