Chem 91

Chem 91 is a hybrid selection from the Thai line. Known for chemical, skunk, pungent aromatics.

Chem 91 (also circulated as Chem #91, Chemdog 91, Chemdawg 91) is a hybrid selection bred out of the Thai genetic family. In breeding programs, it has served as a parent line for Wookies and Chem Scout. Photoperiod cuts typically finish flowering in 8–10 weeks (~56–70 days) under indoor or greenhouse lighting.

Aroma and flavor

Jars of Chem 91 are most often described as showing gassy, solvent-like fuel, classic skunky funk, sharp, pungent ammonia and sharp fuel and diesel. Chemotype data points to earthy, herbal myrcene, fresh, piney-floral terpinolene and bright, citrus-forward limonene as the primary aromatic drivers, with batch-to-batch variation depending on cultivation and curing.

Reported effects

Consumers commonly report an upbeat, cheerful mood, a sociable, talkative ease and an elevated, euphoric mood, making Chem 91 a frequent pick for late-afternoon or flexible social and evening use. The most commonly noted downsides are dry mouth and dry eyes.