Sour Chem

Sour Chem is a hybrid selection from the Sour Diesel line. Known for chemical, diesel, pungent aromatics.

Sour Chem (also circulated as Chemdog Sour Diesel, Chem Sour, Chemdawg Diesel, Chemdog Sour, Chemdog Diesel, Chem Diesel) is a hybrid selection bred out of the Sour Diesel genetic family. In breeding programs, it has served as a parent line for Grape Stomper and Purple Snowman. State lab records track Sour Chem across 3 legal markets between 2018 and 2023, with a large share of tested flower batches originating from a single regional cultivator. Photoperiod cuts typically finish flowering in 10–11 weeks (~74 days) under indoor or greenhouse lighting.

Aroma and flavor

Jars of Sour Chem are most often described as showing gassy, solvent-like fuel, sharp fuel and diesel, sharp, pungent ammonia and earthy, soil-like depth. Chemotype data points to peppery beta-caryophyllene, bright, citrus-forward limonene and earthy, herbal myrcene as the primary aromatic drivers, with batch-to-batch variation depending on cultivation and curing.

Reported effects

Consumers commonly report a lifted, positive outlook, creative, associative thinking and an active, energetic lift, making Sour Chem a frequent pick for daytime sessions, creative work, or social settings. The most commonly noted downsides are dry mouth and occasional dizziness.