HybridOD
Oregon Diesel
Diesel · Chemical · Pungent
HybridCultivar profile
Chemdawg.
Chemdawg's origin story is tied to seeds found after a 1991 Grateful Dead concert purchase, with the original parents still uncertain. Chemical, diesel, and pungent notes define its familiar aroma description. Reader accounts often mention euphoria, relaxation, and tingling. Different selections, including Chem 91, Chem #4, and Chem's Sister, became important reference points in later breeding.
Also known as Chemdog
Explore the profile
CTHE DAMN GOOD FIELD GUIDE
What’s in the name?
ChemicalDieselPungent
Descriptors reported in the sources below. Aroma and taste can change between samples.
How people describe it.
EuphoricRelaxedTingly
Personal reports, not promises or medical findings. Experiences vary, including unwanted effects.
03 / Family tree
A little background.
The account traces the line to bag seed of uncertain Northern California origin; named genetic parents are not established.
Every cultivar has a story.
Some are still being checked.
Some are still being checked.
Go a little deeper Historical lab notes & terpene chart+
These are historical observations from samples carrying this name, collected between December 2013 and January 2021. They are not specifications for every plant or a current product.
Commonly measured terpenes
Median concentration by mass; bars share a 0–2% scale. Individual results vary.
Cannabinoid snapshot
Total THC18.4%Median · middle 80% 13.6–23.9%220 measurements
Total CBD0.1%Median · middle 80% 0.0–0.2%138 measurements
Total THC includes a calculated contribution from THCA. It is not measured THCA alone.
Check the story
Sources & notes.
Reviewed October 2026. Commercial type labels are used for navigation, not as a guarantee of genetics or effects.