Killer Krypt OG by London City Genetics
A indica-leaning cross of 91 Krypt × Sour Krypt, Killer Krypt OG — released by London City Genetics — shows up in a lot of tents for good reason. 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 Killer Krypt OG grows against.
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Similar strains
| Breeder | London City Genetics |
|---|---|
| Type | 70% indica 30% sativa |
| Flowering time | ±70 days |
| Environment | Outdoors, Greenhouse |
| Lineage | 91 Krypt × Sour Krypt |
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🧬 Explore the family: 91 Krypt · Sour Krypt
Ancestry Pedigree
London City Genetics
Breeder: London City Genetics
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Growing Killer Krypt 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 91 Krypt or Sour Krypt 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.
Killer Krypt OG FAQ
How long does Killer Krypt OG take to flower?
Killer Krypt OG 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 Killer Krypt OG an indica or a sativa?
Killer Krypt OG is listed as 70% indica 30% sativa.
What are the parents of Killer Krypt OG?
Killer Krypt OG was bred from 91 Krypt × Sour Krypt by London City Genetics.
What environment does Killer Krypt 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 Killer Krypt OG? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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