Sour Diesel by Unknown or Legendary
18 other breeders' versions of Sour Diesel — compare flowering times side by side →
If there's one strain that embodies the gritty, high-end 90s New York City underground, it's Sour Diesel. The legend goes that it was an accidental pollination of the famous Chemdawg 91—the legendary cut born from a bag of seeds scored at a Grateful Dead show—crossed with something like DNL or Mass Super Skunk. Back then, holding the real Sour D meant you were tapped into the absolute elite circles of NYC delivery services.
Hop on any old-school growing forum and you'll immediately run into the great Sour debate. The true original is strictly clone-only. All those mass-produced white-label seeds calling themselves Sour Diesel are mostly just watered-down approximations hoping to cash in on the name. Real heads know that to get anywhere close to the original, you have to look at dedicated breeders like Karma Genetics or Top Dawg who have spent years painstakingly preserving the Chem lineage.
Cultivating the genuine cut is notoriously frustrating. She's a lanky, heavily stretching nightmare in the grow room, spitting out loose, light green foxtailing buds that look totally different from modern dense rocks. But you put up with the headache strictly for the terps. When you crack a jar of authentic Sour, it straight up smells like someone spilled jet fuel and skunk spray on a pile of rotting lemons. There is simply no mistaking that soaring, electric head high.
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Similar strains
| Breeder | Unknown or Legendary |
|---|---|
| Type | mostly sativa |
| Environment | Indoors, Outdoors |
| Lineage | Original Diesel × DNL |
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🧬 Explore the family: Original Diesel · DNL
Ancestry Pedigree
Unknown or Legendary
Unknown or Legendary
Sensi Seeds
Sensi Seeds
The Seed Bank
Cultivators Choice
Original Strains
Original Strains
Original Strains
Unknown or Legendary
Original Strains
Unknown or Legendary
Unknown or Legendary
Unknown or Legendary
Cultivators Choice
Unknown or Legendary
Clone Only Strains
Growing Sour Diesel: what to expect
As a sativa-leaning plant, plan for a big stretch after the flip (often 100–200%) — flip earlier than feels natural and keep training options ready. Sativa-leaning plants also generally prefer a lighter feed than heavy indicas. Growers familiar with Original Diesel or DNL 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 Diesel FAQ
Is Sour Diesel an indica or a sativa?
Sour Diesel is listed as mostly sativa.
What are the parents of Sour Diesel?
Sour Diesel was bred from Original Diesel × DNL by Unknown or Legendary.
What environment does Sour Diesel 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 Diesel? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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