The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 2984Hybrid

Black Jack Marijuana

Black Domina × Jack Herer

Black Jack is a highly regarded hybrid cannabis strain recognized for its consistent potency and balanced effects. It has earned a notable place among popular cannabis varieties due to its appealing aroma and reliable performance.

May help withInflammation
AromaPineCitrusFloralHerbalPepperyWoody

Appearance

Black Jack typically presents dense, conical buds characterized by tightly packed calyxes and abundant trichome coverage. The flowers often display shades of green, sometimes with purple streaks, and are adorned with light orange to rust-colored pistils. Its resinous layer gives the buds a frosted appearance, indicating significant cannabinoid and terpene production.

Aroma & Flavor Profile

The aroma of Black Jack is prominently driven by terpinolene, offering notes of pine and citrus zest, complemented by floral undertones. Secondary aromas include peppery and herbal scents, with hints of earth and tea. On the palate, it mirrors its scent with brisk pine, lemon-lime citrus, and floral notes, often finishing with a mild peppery spice.

Effects

This hybrid strain is known for delivering a balanced experience, combining a cognitive uplift with a gentle physical relaxation. Users often report feeling more creative, focused, and energetic, making it suitable for daytime or early evening use. It generally avoids heavy sedation, allowing for task-oriented activities.

Terpenes & Cannabinoids

Terpinolene is the dominant terpene in Black Jack, contributing significantly to its distinctive aroma and flavor. Other terpenes such as caryophyllene and humulene add complexity with their peppery and herbal notes. THC levels commonly range from 18-24%, with CBD content typically below 1%. Ancillary cannabinoids like CBG may also be present in trace amounts.

Origins & Lineage

Black Jack is a hybrid cross resulting from the combination of two well-known parent strains: Black Domina and Jack Herer. This genetic heritage blends the indica-like structural qualities and resin production of Black Domina with the sativa-leaning, cerebral clarity and terpene profile of Jack Herer.

Frequently asked questions

What is the THC content of Black Jack?
Black Jack typically tests between 19-22% THC, with some phenotypes potentially reaching higher levels under optimal conditions.
What are the dominant terpenes in Black Jack?
Terpinolene is the dominant terpene, contributing pine and citrus notes, often accompanied by caryophyllene and humulene which add peppery and herbal undertones.
What are the effects of Black Jack?
Users often experience a balanced mix of cerebral stimulation and gentle body relaxation, leading to feelings of creativity, focus, and energy without significant sedation.
What strains are in Black Jack's lineage?
Black Jack is a hybrid cross derived from the genetics of Black Domina and Jack Herer.