Supergirl by Nirvana
Growers reach for Supergirl as an indica-leaning option, a cross of Indica Sativa out of Nirvana. Indoors it typically finishes flowering in around 56 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Supergirl grows against.
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Similar strains
| Breeder | Nirvana |
|---|---|
| Type | indica/sativa |
| Flowering time | ±56 days |
| Environment | Outdoors |
| Lineage | Indica Sativa |
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Ancestry Pedigree
Original Strains
Growing Supergirl: 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 Indica Sativa 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.
Supergirl FAQ
How long does Supergirl take to flower?
Supergirl typically flowers in around 56 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Supergirl an indica or a sativa?
Supergirl is listed as indica/sativa.
What are the parents of Supergirl?
Supergirl was bred from Indica Sativa by Nirvana.
What environment does Supergirl 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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Facts compiled from public breeder listings. Growing Supergirl? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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