Sour Leda by Karma Genetics

Sour Leda strain photo
Type indica/sativaFlower ±74 daysCross Leda Uno × Sour Diesel BX2

Sour Leda, from breeder Karma Genetics, is an indica-leaning strain descended from Leda Uno × Sour Diesel BX2. Indoors it typically finishes flowering in around 74 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Sour Leda grows against.

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Similar strains

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BreederKarma Genetics
Typeindica/sativa
Flowering time±74 days
EnvironmentOutdoors
LineageLeda Uno × Sour Diesel BX2

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🧬 Explore the family: Leda Uno · Sour Diesel BX2

Ancestry Pedigree

Leda Uno
KC Brains Holland
Brazil Hybrid
Original Strains
Thailand Sativa
Original Strains
KC 606
Unknown or Legendary
Mostly Indica
Original Strains
Sour Diesel BX2
Karma Genetics
Sour Diesel IBL
Reservoir 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
Indica
Original Strains
DNL
Unknown or Legendary
RFK
Unknown or Legendary
Skunk
Unknown or Legendary
Skunk Nr1
Cultivators Choice
Northern Lights
Unknown or Legendary
NYC Diesel
Soma Seeds
Sour Diesel
Unknown or Legendary
Afghani Hawaiian
Unknown or Legendary
Afghani
Unknown or Legendary
Afghanistan Indica
Original Strains
Hawaii Hybrid
Original Strains
Biker Kush
Karma Genetics
Hells Angel OG
Unknown or Legendary
OG Kush
Clone Only Strains
Thailand Sativa
Original Strains
Chem Dawg
Unknown or Legendary
Blackberry
Unknown or Legendary
The Black
Unknown or Legendary
Afghani
Unknown or Legendary
Mexico Sativa
Original Strains
Vietnam Hybrid
Original Strains
Afghani
Unknown or Legendary
Lucifer OG
Karma Genetics
Hells Angel OG
Unknown or Legendary
SFV OG Kush BX2
The Cali Connection
SFV OG
Clone Only Strains
OG Kush
Clone Only Strains
SFV OG Kush
The Cali Connection
SFV OG
Clone Only Strains
Afghani Nr1
Sensi Seeds
Afghanistan Indica
Original Strains
Afghanistan Indica
Original Strains

Growing Sour Leda: 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 Leda Uno or Sour Diesel BX2 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 Leda FAQ

How long does Sour Leda take to flower?

Sour Leda typically flowers in around 74 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Sour Leda an indica or a sativa?

Sour Leda is listed as indica/sativa.

What are the parents of Sour Leda?

Sour Leda was bred from Leda Uno × Sour Diesel BX2 by Karma Genetics.

What environment does Sour Leda 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 Sour Leda? 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.