What SŌMA knows, strain by strain
The full reference set every match reads from.
Tuning Strains to your taste…
diesel-chem
Sour Diesel
Sour Diesel is the East Coast's calling card — a 90s NYC cut of contested parentage (Chemdawg 91 into Super Skunk is the story most growers tell) that defined what 'gassy sativa' even means.
sativastrongidentity: high
93
Curated out of 100
How fully SŌMA has described this strain — not a quality rating.
- Diesel
- Gassy
- Citrus
Did you try it?
Sensory profile
Aroma & flavour
Aroma
- Diesel
- Gassy
- Citrus
- Skunky
Flavour
- Gassy
- Citrus
- Herbal
- The defining gassy-citrus sativa archetype
Effects & experience
Relax12
Sleep12
Euphoria100
Energy100
Focus69
Creative100
- Energetic
- Uplifted
- Euphoric
- Cerebral head-high
- Creative
Texture & cure
- Gassy
- Loud / strong smell
- Terpy / flavorful
- High potency
Sensory data is a curated, hand-mapped seed; detail completeness is high. Identity confidence is high. The diagram is this strain's own sensory radar, not a photo. Batch quality still depends on grower, freshness and storage — none of which is captured here.
Background
The story
“People don't reach for Sour Diesel to relax — they reach for it to get moving.”
The nose is loud and unmistakable: cutting diesel and sour citrus rind with a skunky tail that fills a room the moment the bag opens. Where most heavy strains pull you down, Sour D lifts — a bright, talkative, faintly racy head-high that made it a daytime and creative-work favorite for two decades.
The trade-off is real: it can tip toward jittery if you're anxiety-prone or take too much, and the flavor stays acrid rather than pleasant — more fuel than fruit. People don't reach for Sour Diesel to relax; they reach for it to get moving.
Why it matters
Sour Diesel is the East Coast's defining contribution to modern cannabis — the strain that taught a generation what a 'gassy sativa' is. Through the 1990s and 2000s it was the calling card of New York and the daytime-energetic counterpoint to West Coast OG, and its loud diesel-and-citrus signature still echoes through countless modern crosses.
Genetics
Commonly citedA cross most sources attribute, but not breeder-confirmed.
Chemdawg 91
(Chemdawg phenotype, 1991 cut)
Hybrid
Sour Diesel
Sativa
Chemdawg 91 × Super Skunk (commonly cited)
Genetic makeup
Indica 10%Sativa 90%
Reported indica/sativa split (lineage ratio, not lab-verified).
Bud structure
Fluffy / airy — well documentedhigh
Density varies with the grower and conditions — treat this as a tendency, not a guarantee.
Lineage confidence: low — independent of how well-documented the strain itself is.
Shelf measurements
On New York shelves, by grower
The record above is the cultivar. Each grower's jar is its own plant — here is how their lots measure, from lab panels New York menus print.
- UntitledSpicy · 3 lots · THC 26–30% · oldest jar sealed Sep 8
- Breyer's Cannabis (Micro)Spicy, Citrus · 2 lots · THC 24–27% · oldest lot tested Mar 17
- Good GreenCitrus, Spicy · 2 lots · THC 21–21%
- HerbSpicy · 2 lots · THC 26–28% · oldest jar sealed Sep 24
- RuntzFloral, Citrus · 2 lots · THC 29–31% · oldest lot tested May 19
- Dave's BudzSpicy, Citrus · 1 lot · THC 26.79%
- Dr. GreenSpicy · 1 lot · THC 27.4% · oldest jar sealed Apr 1
- GroceryCitrus, Spicy · 1 lot · THC 25.58% · oldest lot tested Sep 16
- Left CoastSpicy, Citrus · 1 lot · THC 29%
- NanticokeSpicy, Woody · 1 lot · THC 25.31%
- REDOCitrus, Floral · 1 lot · THC 25.93%
- Royal Genetics (Micro)Spicy · 1 lot · THC 22.19% · oldest lot tested Mar 25
And 7 more growers.
Frequently asked questions
What does Sour Diesel smell and taste like?
Sour Diesel is typically described with aromas of diesel, gassy, citrus and skunky and flavours of gassy, citrus and herbal. Aroma and flavour vary with grower, batch and freshness.
What effects is Sour Diesel associated with?
Sour Diesel is commonly associated with effects such as energetic, uplifted, euphoric and cerebral head-high. Effects are subjective and vary with the dose, the way cannabis is taken and the individual — this is sensory guidance, not a guarantee.
Is Sour Diesel an indica or a sativa?
Sour Diesel is classified as sativa in the SŌMA catalog. These labels are a loose shorthand rather than a precise prediction of effect; studies find they do not reliably track a plant's genetics or chemistry.
What strains are similar to Sour Diesel?
By sensory profile, the closest strains in the SŌMA catalog include NYC Diesel, NY Sour and Chem's Sister. SŌMA matches on aroma, flavour and effect rather than name alone.
Sensory guidance for adults 21+ where legal — not medical or legal advice.