Big Lights by Biohazard Seeds

Big Lights strain photo
Type indicaFlower ±58 daysTHC 15%Cross Nothern Lights × Big Bud

Big Lights lands on the indica-leaning side of the spectrum, Biohazard Seeds's take on the Nothern Lights × Big Bud line. Indoors it typically finishes flowering in around 58 days after the flip to 12/12. Reported THC is 15% with CBD at 0.20%. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Big Lights grows against.

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BreederBiohazard Seeds
Typeindica
Flowering time±58 days
THC15%
CBD0.20%
EnvironmentOutdoors
LineageNothern Lights × Big Bud

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🧬 Explore the family: Big Bud

Ancestry Pedigree

Nothern Lights
Sensi Seeds
Northern Lights Nr1
The Seed Bank
Afghanistan Indica
Original Strains
Northern Lights Nr2
The Seed Bank
Northern Lights
Unknown or Legendary
Afghanistan Indica
Original Strains
Northern Lights Nr5
The Seed Bank
USA Mostly Indica
Original Strains
Big Bud
Sensi Seeds
Big Bud
The Seed Bank
USA Indica
Original Strains
USA Indica
Original Strains

Growing Big 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 Nothern Lights or Big Bud 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.

Big Lights FAQ

How long does Big Lights take to flower?

Big Lights typically flowers in around 58 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Big Lights an indica or a sativa?

Big Lights is listed as indica.

What are the parents of Big Lights?

Big Lights was bred from Nothern Lights × Big Bud by Biohazard Seeds.

How strong is Big Lights?

Reported THC for Big Lights is 15% and CBD 0.20%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.

What environment does Big 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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Published by Cultivar (logmygrow.com), a structured grow journal. These reference bands are the same ones the app grades real grows against. Free to cite with a link. Some outbound product links are affiliate links — see disclosures.