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Sweet Seeds sativa hybrid — Black Domina × Jack Herer.
Black Jack is a Sweet Seeds cross of Black Domina × Jack Herer — sativa-leaning hybrid with the Jack Herer head-up character and a denser, frostier bud structure from the Black Domina side. Terpinolene-led profile with a peppery-piney aroma. Long-lasting, head-clear effect.
Genetics
Black Jack's parents, descendants, and sister strains in the catalog.
Aromatic chemistry
Splits the difference — head-up Jack Herer character, frosty Black Domina bud structure. Sweet Seeds bred it to keep the Jack head with more shelf appeal.
Black Jack is a sativa — head-up and uplifted in character, with the energetic profile customers expect from sativa-dominant flower. The lineage is Black Domina × Jack Herer.
Black Jack hits pine up front, pepper through the middle, and sweet herbal on the exhale. The smell out of the jar reads the same way — distinctive once you've had it once or twice.
Black Jack tests in the 17–22% THC range — a moderate, mainstream potency band. Most customers find it predictable without being overwhelming.
Black Jack reads as a daytime strain — head-up and uplifted, the kind customers commonly reach for in the morning or early afternoon when there's still a to-do list.
Verified May 16, 2026 against 2 sources.
21+. Cannabis affects people differently — your experience may vary. Not medical advice. Effects described are common customer reports, not promises. Seattle Cannabis Co., Seattle, WA.