Chem 91 is the original 1991 Grateful Dead-lot Chemdawg cut — the primordial fuel from which OG Kush and Sour Diesel descend. Raw petrol funk with a potent, storied, heady high.
We could not find published lab results for this cultivar. The figures here were generated by AI from published cannabis references — a reasonable picture of what this strain is typically like, not a measurement of any particular batch. The methodology explains how, and what that does and does not tell you. Strain- and batch-level numbers for what you actually buy come with the product: dispensaries list them on the menu and the certificate of analysis is on the package. See where this strain is stocked near you.
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