King-Kong by All Star Genetics

King-Kong strain photo
Type mostly sativaFlower ±84 daysCross John Sinclair × Northern Lights Nr5 X Haze

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Bred by All Star Genetics from John Sinclair × Northern Lights Nr5 X Haze, King-Kong is a sativa-leaning cannabis variety. Indoors it typically finishes flowering in around 84 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real King-Kong grows against.

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Similar strains

ZilvermistAll Star Genetics · ±77 daysEl CidAll Star Genetics · ±70 daysKushDeeAll Star Genetics · ±67 daysAutomazingAll Star Genetics · ±55 daysWestsideAll Star Genetics · ±60 daysKaligriaAll Star Genetics · ±67 daysChingonaSnowHigh Seeds · ±84 daysCitro HazeUnited Seedbanks · ±84 daysDutch Amnesia HazeZambeza · ±84 daysElk WallowPrimordial Beanz · ±84 daysHawaiian GoldSnowHigh Seeds · ±84 daysHaze MistFlying Dutchmen · ±84 daysAll All Star Genetics →
BreederAll Star Genetics
Typemostly sativa
Flowering time±84 days
EnvironmentIndoors
LineageJohn Sinclair × Northern Lights Nr5 X Haze

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🧬 Explore the family: John Sinclair

Ancestry Pedigree

John Sinclair
Reefermans Seeds
Congo Mostly Sativa
Original Strains
Northern Lights Nr5 X Haze
Sensi Seeds
Northern Lights Nr5
The Seed Bank
Purest Indica
Clone Only Strains
Afghani
Unknown or Legendary
Afghanistan Indica
Original Strains
Hawaii Sativa
Original Strains
Original Haze
Cultivators Choice
Haze
Unknown or Legendary
Colombia Sativa
Original Strains
Colombia Sativa
Original Strains
Colombia Sativa
Original Strains

Growing King-Kong: 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 John Sinclair or Northern Lights Nr5 X 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.

King-Kong FAQ

How long does King-Kong take to flower?

King-Kong typically flowers in around 84 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is King-Kong an indica or a sativa?

King-Kong is listed as mostly sativa.

What are the parents of King-Kong?

King-Kong was bred from John Sinclair × Northern Lights Nr5 X Haze by All Star Genetics.

What environment does King-Kong 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 King-Kong? 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.