Sour Livers by Mephisto Genetics
Sour Livers is an indica-leaning cannabis strain from Mephisto Genetics, bred by crossing Sour Blues × Chem City Blues. Indoors it typically finishes flowering in around 81 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Sour Livers grows against.
🌿 Start a Sour Livers journal — free →
Similar strains
| Breeder | Mephisto Genetics |
|---|---|
| Type | 80% Indica / 20% Sativa |
| Flowering time | ±81 days |
| Environment | Outdoors |
| Lineage | Sour Blues × Chem City Blues |
| Descendants | Stilton Special, Sour Livers x Alien vs Triangle F2 |
🌱 Get Sour Livers seeds →
Affiliate link — supports Cultivar at no cost to you.
🧬 Explore the family: Sour Blues · Chem City Blues · Stilton Special · Sour Livers x Alien vs Triangle F2
Ancestry Pedigree
Mephisto Genetics
Mephisto Genetics
Clone Only Strains
Super Sativa Seed Club
Cultivators Choice
Original Strains
Original Strains
Original Strains
Mephisto Genetics
Unknown or Legendary
Original Strains
BOG Seeds
BOG Seeds
BOG Seeds
White Label
TH Seeds
Unknown or Legendary
Original Strains
Serious Seeds
TH Seeds
BOG Seeds
BOG Seeds
BOG Seeds
The Seed Bank
Clone Only Strains
Unknown or Legendary
Original Strains
Original Strains
Mephisto Genetics
Unknown or Legendary
Clone Only Strains
Sensi Seeds
The Seed Bank
Cultivators Choice
Mephisto Genetics
Mephisto Genetics
Mephisto Genetics
Original Strains
Unknown or Legendary
Unknown or Legendary
Original Strains
Growing Sour Livers: 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 Sour Blues or Chem City Blues 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.
Sour Livers FAQ
How long does Sour Livers take to flower?
Sour Livers typically flowers in around 81 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Sour Livers an indica or a sativa?
Sour Livers is listed as 80% Indica / 20% Sativa.
What are the parents of Sour Livers?
Sour Livers was bred from Sour Blues × Chem City Blues by Mephisto Genetics.
What environment does Sour Livers 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.
📷 Growing Sour Livers and something looks off? Free AI photo diagnosis →
Facts compiled from public breeder listings. Growing Sour Livers? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
Track your own grow free — the journal grades your environment against these bands →
Get the one-page grow reference card
VPD, pH by medium, deficiency symptoms and dry/cure targets on a single printable page. Free — plus the occasional grow-data breakdown. No spam, unsubscribe in one click.