Emerald Jack

Emerald Jack is a sativa cross combining Jack Herer and Emerald OG. Known for pine, earthy, citrus aromatics.

In grower catalogs and dispensary menus, Emerald Jack is documented as a sativa cross combining Jack Herer and Emerald OG. In breeding programs, it has served as a parent line for OG Critical. It is recorded in state compliance flower testing in WA (2014 and 2017). reaching tall plant height and finishing in 9–10 weeks (~67 days).

Aroma and flavor

Jars of Emerald Jack are most often described as showing crisp conifer pine, earthy, soil-like depth, bright citrus zest and dry cedar and wood. Chemotype data points to fresh, piney-floral terpinolene, peppery beta-caryophyllene and crisp, forest-like pinene as the primary aromatic drivers, with batch-to-batch variation depending on cultivation and curing.

Reported effects

Consumers commonly report clear-headed task focus, creative, associative thinking and an active, energetic lift, making Emerald Jack a frequent pick for daytime sessions, creative work, or social settings. The most commonly noted downsides are occasional dizziness and dry mouth.