Black Sapphire by Bio Vortex
Black Sapphire, from breeder Bio Vortex, is an indica-leaning strain descended from Sapphire Scout × Black D O G. Indoors it typically finishes flowering in around 60 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Black Sapphire grows against.
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Similar strains
| Breeder | Bio Vortex |
|---|---|
| Type | indica/sativa |
| Flowering time | ±60 days |
| Environment | Outdoors |
| Lineage | Sapphire Scout × Black D O G |
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🧬 Explore the family: Sapphire Scout
Ancestry Pedigree
Humboldt Seed Organisation
Clone Only Strains
Unknown or Legendary
Unknown or Legendary
Original Strains
Unknown or Legendary
Original Strains
Clone Only Strains
Unknown or Legendary
Original Strains
Humboldt Seed Organisation
Growing Black Sapphire: 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 Sapphire Scout or Black D O G 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.
Black Sapphire FAQ
How long does Black Sapphire take to flower?
Black Sapphire typically flowers in around 60 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Black Sapphire an indica or a sativa?
Black Sapphire is listed as indica/sativa.
What are the parents of Black Sapphire?
Black Sapphire was bred from Sapphire Scout × Black D O G by Bio Vortex.
What environment does Black Sapphire 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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