Alaskan Ice by Green House

Alaskan Ice strain photo
Type mostly sativaFlower ±63 daysTHC 21.49%Cross White Widow × Original Haze

Alaskan Ice lands on the sativa-leaning side of the spectrum, Green House's take on the White Widow × Original Haze line. Indoors it typically finishes flowering in around 63 days after the flip to 12/12. Reported THC is 21.49% with CBD at 1.05%. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Alaskan Ice grows against.

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Similar strains

Moby DickGreen House · ±63 daysSuper Silver HazeGreen House · ±74 daysWhite RhinoGreen House · ±63 daysKalashnikovaGreen House · ±56 daysNeville's HazeGreen House · ±91 daysSuper CriticalGreen House · ±56 daysAuto Caramelo MangoCartel Seeds · ±63 daysBlue HawaiianJordan of the Islands · ±63 daysChocolate PosionPure Michigan Genetics · ±63 daysChronicleBlueHemp · ±63 daysCindy IX1Green Work · ±63 daysCitrus TsunamiEnlightened Genetics · ±63 daysAll Green House →
BreederGreen House
Typemostly sativa
Flowering time±63 days
THC21.49%
CBD1.05%
EnvironmentOutdoors, Greenhouse
LineageWhite Widow × Original Haze
DescendantsClockwork Orange

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🧬 Explore the family: White Widow · Original Haze · Clockwork Orange

Ancestry Pedigree

White Widow
Green House Seeds
White Widow
De Sjamaan
Brazil Sativa
Original Strains
India Indica
Original Strains
Original Haze
Cultivators Choice
Haze
Unknown or Legendary
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Thailand Sativa
Original Strains
India Sativa
Original Strains

Growing Alaskan Ice: what to expect

As a sativa-leaning plant, plan for a big stretch after the flip (often 100–200%) — flip earlier than feels natural and keep training options ready. Sativa-leaning plants also generally prefer a lighter feed than heavy indicas. Growers familiar with White Widow or Original Haze 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.

Alaskan Ice FAQ

How long does Alaskan Ice take to flower?

Alaskan Ice typically flowers in around 63 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Alaskan Ice an indica or a sativa?

Alaskan Ice is listed as mostly sativa.

What are the parents of Alaskan Ice?

Alaskan Ice was bred from White Widow × Original Haze by Green House.

How strong is Alaskan Ice?

Reported THC for Alaskan Ice is 21.49% and CBD 1.05%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.

What environment does Alaskan Ice 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 Alaskan Ice? 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.