Napoleon Haze by OG'naj Genetics

Napoleon Haze strain photo
Type mostly sativaFlower ±70 daysCross Super Silver Haze × Amnesia Haze

Growers reach for Napoleon Haze as a sativa-leaning option, a cross of Super Silver Haze × Amnesia Haze out of OG'naj Genetics. Indoors it typically finishes flowering in around 70 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Napoleon Haze grows against.

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BreederOG'naj Genetics
Typemostly sativa
Flowering time±70 days
EnvironmentOutdoors, Greenhouse
LineageSuper Silver Haze × Amnesia Haze
DescendantsLeonidos

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🧬 Explore the family: Super Silver Haze · Amnesia Haze · Leonidos

Ancestry Pedigree

Super Silver Haze
Green House Seeds
Original Haze
Cultivators Choice
Haze
Unknown or Legendary
Colombia Sativa
Original Strains
Colombia Sativa
Original Strains
Colombia Sativa
Original Strains
Original Haze
Cultivators Choice
Purest Indica
Clone Only Strains
Afghani
Unknown or Legendary
Afghanistan Indica
Original Strains
Hawaii Sativa
Original Strains
Amnesia Haze
Soma Seeds
Afghani Hawaiian
Mr Nice Seedbank
Afghani
Unknown or Legendary
Hawaii Hybrid
Original Strains
Laos Sativa
Original Strains
Jamaica Sativa
Original Strains

Growing Napoleon Haze: 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 Super Silver Haze or Amnesia 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.

Napoleon Haze FAQ

How long does Napoleon Haze take to flower?

Napoleon Haze typically flowers in around 70 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Napoleon Haze an indica or a sativa?

Napoleon Haze is listed as mostly sativa.

What are the parents of Napoleon Haze?

Napoleon Haze was bred from Super Silver Haze × Amnesia Haze by OG'naj Genetics.

What environment does Napoleon Haze 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 Napoleon Haze? 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.