Black Lights by GreenMan Organics
2 other breeders' versions of Black Lights — compare flowering times side by side →
Black Lights is an indica-leaning cannabis strain from GreenMan Organics, bred by crossing Northern Lights Nr5 × Black Durban. 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 Lights grows against.
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Similar strains
| Breeder | GreenMan Organics |
|---|---|
| Type | indica/sativa |
| Flowering time | ±60 days |
| Environment | Outdoors |
| Lineage | Northern Lights Nr5 × Black Durban |
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Growing Black Lights: 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 Northern Lights Nr5 or Black Durban 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 Lights FAQ
How long does Black Lights take to flower?
Black Lights 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 Lights an indica or a sativa?
Black Lights is listed as indica/sativa.
What are the parents of Black Lights?
Black Lights was bred from Northern Lights Nr5 × Black Durban by GreenMan Organics.
What environment does Black Lights 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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