Black Lights by Boreal Seeds
2 other breeders' versions of Black Lights — compare flowering times side by side →
Black Lights, from breeder Boreal Seeds, is an indica-leaning strain descended from Northern Lights × LSD-25. 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 | Boreal Seeds |
|---|---|
| Type | ruderalis/indica/sativa |
| Environment | Outdoors, Greenhouse |
| Lineage | Northern Lights × LSD-25 |
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🧬 Explore the family: Northern Lights · LSD-25
Ancestry Pedigree
Unknown or Legendary
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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 or LSD-25 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
Is Black Lights an indica or a sativa?
Black Lights is listed as ruderalis/indica/sativa.
What are the parents of Black Lights?
Black Lights was bred from Northern Lights × LSD-25 by Boreal Seeds.
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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