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diesel-chem
Chem 91
Chem 91 is one of the original Chemdawg cuts — the specific 1991 phenotype that helped found the entire Chem/diesel line.
hybridvery-strongidentity: medium
91
Curated out of 100
How fully SŌMA has described this strain — not a quality rating.
- Diesel
- Gassy
- Skunky
Did you try it?
Sensory profile
Aroma & flavour
Aroma
- Diesel
- Gassy
- Skunky
- Earthy
- Pine
Flavour
- Diesel
- Earthy
- Gassy
- The original 1991 Chemdawg phenotype
Effects & experience
Relax12
Sleep12
Euphoria100
Energy92
Focus100
Creative100
- Euphoric
- Uplifted
- Creative
- Focused
- Cerebral head-high
Texture & cure
- Gassy
- Loud / strong smell
- Sticky
- High potency
Sensory data is a curated, hand-mapped seed; detail completeness is high. Identity confidence is medium. 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
“Pungent diesel, sour funk and a metallic, chemical bite, the raw 'chem' smell at its source.”
The nose is sharp and acrid: pungent diesel, sour funk and a metallic, chemical bite, the raw 'chem' smell at its source. The effect is heavy and cerebral — a fast, pressing head-rush over a weighty body, potent and a little overwhelming for the unprepared.
It's loud, divisive and historically important, a connoisseur's cut more than a crowd-pleaser. For people chasing the roots of the diesel family, Chem 91 is where much of it begins.
Genetics
One parent on recordChemdawg is documented; the second parent isn't.
Chem 91
Hybrid
An original Chemdawg-line selection from the 1991 'Dog Bud' pack — parents unrecorded (the Skunk VA line)
Genetic makeup
Indica 45%Sativa 55%
Reported indica/sativa split (lineage ratio, not lab-verified).
Bud structure
Dense — fairly consistentmedium
Density varies with the grower and conditions — treat this as a tendency, not a guarantee.
Frequently asked questions
What does Chem 91 smell and taste like?
Chem 91 is typically described with aromas of diesel, gassy, skunky and earthy and flavours of diesel, earthy and gassy. Aroma and flavour vary with grower, batch and freshness.
What effects is Chem 91 associated with?
Chem 91 is commonly associated with effects such as euphoric, uplifted, creative and focused. Effects are subjective and vary with the dose, the way cannabis is taken and the individual — this is sensory guidance, not a guarantee.
Is Chem 91 an indica or a sativa?
Chem 91 is classified as hybrid 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 Chem 91?
By sensory profile, the closest strains in the SŌMA catalog include Chemdawg, Hotti Fuel and Stardawg. SŌMA matches on aroma, flavour and effect rather than name alone.
Sensory guidance for adults 21+ where legal — not medical or legal advice.