Alien Blackout by Moscaseeds

Alien Blackout strain photo
Type 80% Indica/ 20% SativaFlower ±67 daysCross Holy Grail Kush × White Fire Alien

Bred by Moscaseeds from Holy Grail Kush × White Fire Alien, Alien Blackout is an indica-leaning cannabis variety. Indoors it typically finishes flowering in around 67 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Alien Blackout grows against.

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BreederMoscaseeds
Type80% Indica/ 20% Sativa
Flowering time±67 days
EnvironmentOutdoors
LineageHoly Grail Kush × White Fire Alien

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🧬 Explore the family: Holy Grail Kush · White Fire Alien

Ancestry Pedigree

Holy Grail Kush
DNA Genetics Seeds
Holy Grail OG
Crockett Family Farms
Kosher Kush
Reserva Privada
Jew Gold
Clone Only Strains
Mostly Indica
Original Strains
The OG Nr18
Reserva Privada
OG Kush
Reserva Privada
OG Kush
Clone Only Strains
Thailand Sativa
Original Strains
Chem Dawg
Unknown or Legendary
Indica
Original Strains
White Fire Alien
OG Raskal Genetics
The White
Clone Only Strains
Indica Sativa
Original Strains
Fire Alien Kush
OG Raskal Genetics
Fire Kush
Clone Only Strains
OG Kush
Clone Only Strains
Alien Kush
Alien Genetics
Las Vegas Purple Kush
Clone Only Strains
Northern Lights
Unknown or Legendary
Afghanistan Indica
Original Strains
Hindu Kush Indica
Original Strains
Alien Technology
Unknown or Legendary
Afghanistan Indica
Original Strains

Growing Alien Blackout: 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 Holy Grail Kush or White Fire Alien 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.

Alien Blackout FAQ

How long does Alien Blackout take to flower?

Alien Blackout typically flowers in around 67 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Alien Blackout an indica or a sativa?

Alien Blackout is listed as 80% Indica/ 20% Sativa.

What are the parents of Alien Blackout?

Alien Blackout was bred from Holy Grail Kush × White Fire Alien by Moscaseeds.

What environment does Alien Blackout 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 Alien Blackout? 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.