Spanish Nights by Alpha Genetics

Spanish Nights strain photo
Type 35% Sativa, 65% IndicaFlower ±65 daysTHC 19%Cross Northern Lights

Spanish Nights lands on the indica-leaning side of the spectrum, Alpha Genetics's take on the Northern Lights line. Indoors it typically finishes flowering in around 65 days after the flip to 12/12. Reported THC is 19%. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Spanish Nights grows against.

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BreederAlpha Genetics
Type35% Sativa, 65% Indica
Flowering time±65 days
THC19%
EnvironmentOutdoors, Greenhouse
LineageNorthern Lights

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🧬 Explore the family: Northern Lights

Ancestry Pedigree

Northern Lights
Barneys Farm
Northern Lights
Unknown or Legendary
Purest Indica
Clone Only Strains
Afghani
Unknown or Legendary
Afghanistan Indica
Original Strains

Growing Spanish Nights: 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 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.

Spanish Nights FAQ

How long does Spanish Nights take to flower?

Spanish Nights typically flowers in around 65 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Spanish Nights an indica or a sativa?

Spanish Nights is listed as 35% Sativa, 65% Indica.

What are the parents of Spanish Nights?

Spanish Nights was bred from Northern Lights by Alpha Genetics.

How strong is Spanish Nights?

Reported THC for Spanish Nights is 19%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.

What environment does Spanish Nights 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 Spanish Nights? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

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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.