California Sour by Unknown or Legendary

Type indica/sativaCross Mexico Sativa × Afghanistan Indica

Bred by Unknown or Legendary from Mexico Sativa × Afghanistan Indica, California Sour is an indica-leaning cannabis variety. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real California Sour grows against.

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BreederUnknown or Legendary
Typeindica/sativa
EnvironmentIndoors, Outdoors
LineageMexico Sativa × Afghanistan Indica
DescendantsBlue Medi Kush, Sour Lemon OG, Sour Lemon OG

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🧬 Explore the family: Mexico Sativa · Afghanistan Indica · Blue Medi Kush · Sour Lemon OG · Sour Lemon OG

Ancestry Pedigree

Growing California Sour: 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 Mexico Sativa or Afghanistan Indica 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.

California Sour FAQ

Is California Sour an indica or a sativa?

California Sour is listed as indica/sativa.

What are the parents of California Sour?

California Sour was bred from Mexico Sativa × Afghanistan Indica by Unknown or Legendary.

What environment does California Sour 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 California Sour? 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.