Psycho-OG by London City Genetics

Psycho-OG strain photo
Type 60% indica 40% sativaFlower ±64 daysCross Arif OG × UK Psychosis

Growers reach for Psycho-OG as an indica-leaning option, a cross of Arif OG × UK Psychosis out of London City Genetics. Indoors it typically finishes flowering in around 64 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Psycho-OG grows against.

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Similar strains

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BreederLondon City Genetics
Type60% indica 40% sativa
Flowering time±64 days
EnvironmentIndoors
LineageArif OG × UK Psychosis

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🧬 Explore the family: UK Psychosis

Ancestry Pedigree

Arif OG
London City Genetics
Sour Krypt
DNA Genetics Seeds
Sour Diesel
Unknown or Legendary
Original Diesel
Unknown or Legendary
MassSuperSkunk
Unknown or Legendary
Super Skunk
Sensi Seeds
Skunk Nr1
Sensi Seeds
Skunk Nr1
The Seed Bank
Skunk Nr1
Cultivators Choice
Afghanistan Indica
Original Strains
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Afghanistan Indica
Original Strains
Chem Dawg
Unknown or Legendary
DNL
Unknown or Legendary
RFK
Unknown or Legendary
Skunk
Unknown or Legendary
Skunk Nr1
Cultivators Choice
Northern Lights
Unknown or Legendary
Captain Krypt OG
Unknown or Legendary
OG Kush
Clone Only Strains
Lemz OG
London City Genetics
SFV OG Kush
The Cali Connection
SFV OG
Clone Only Strains
OG Kush
Clone Only Strains
Thailand Sativa
Original Strains
Chem Dawg
Unknown or Legendary
Indica
Original Strains
Afghani Nr1
Sensi Seeds
Afghanistan Indica
Original Strains
Afghanistan Indica
Original Strains
SFV OG Kush BX2
The Cali Connection
SFV OG
Clone Only Strains
SFV OG Kush
The Cali Connection
UK Psychosis
London City Genetics
Psychosis
Clone Only Strains
Northern Lights Nr5 X Haze
Sensi Seeds
Northern Lights Nr5
The Seed Bank
Original Haze
Cultivators Choice
Haze
Unknown or Legendary
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Thailand Sativa
Original Strains
India Sativa
Original Strains
Psychosis
Clone Only Strains

Growing Psycho-OG: 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 Arif OG or UK Psychosis 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.

Psycho-OG FAQ

How long does Psycho-OG take to flower?

Psycho-OG typically flowers in around 64 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Psycho-OG an indica or a sativa?

Psycho-OG is listed as 60% indica 40% sativa.

What are the parents of Psycho-OG?

Psycho-OG was bred from Arif OG × UK Psychosis by London City Genetics.

What environment does Psycho-OG 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 Psycho-OG? 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.