The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 7856Sativa

Old Jack by Projects Seeds

Classic Sativa Strains × Jack Herer

Old Jack is a sativa-dominant strain from Projects Seeds, recognized for its rich heritage and uplifting qualities. It honors classic sativa genetics, offering a robust experience for enthusiasts.

AromaEarthyHerbalSpicyCitrusPineSweet

Appearance

Old Jack presents dense, spiked buds with a vibrant green coloration and striking orange pistils. A dusting of shimmering trichomes gives the buds a frosted, crystalline look, indicative of their cannabinoid concentration. Under specific lighting, hints of purple may also be observed, a trait linked to its sativa lineage.

The leaf structure is typically moderately serrated and robust, a visual marker for growers indicating maturity and trichome development. Cultivated under optimal conditions, buds can exceed two inches in diameter, showcasing a visually appealing and consistent structure.

Aroma & Flavor

The aroma of Old Jack is a complex blend, characterized by earthy, herbal, and spicy notes reminiscent of fresh soil. As the buds are handled, a distinct bouquet of citrus and pine emerges, intertwined with a subtle sweetness, creating a multi-sensory experience.

Upon inhalation, the flavor profile delivers prominent herbal and citrus tones, evolving into an earthy finish. Initial hints of lemon zest give way to undertones of wood and spice. The flavor is often described as layered and complex, with a pleasant aftertaste that lingers for approximately 30 to 45 seconds.

Effects

Old Jack is known for its uplifting and energetic sativa effects. Users often report experiencing a cerebral stimulation that can lead to feelings of euphoria and enhanced creativity. The strain tends to promote focus and can induce a tingling sensation.

Terpenes & Cannabinoids

This strain features a terpene profile dominated by myrcene, pinene, and limonene. Limonene contributes citrus notes, while pinene adds a refreshing pine aroma. The cannabinoid profile is characterized by THC levels typically ranging from 18% to 22%, with some specimens reaching up to 24%.

The THC to CBD ratio is significantly skewed towards THC, emphasizing cerebral effects. Trace amounts of CBG and CBC may also be present, potentially contributing to a nuanced experience.

Origins & Lineage

Developed by Projects Seeds, Old Jack draws from revered sativa lineages, paying homage to classic sativa strains. Genetic studies indicate it retains over 80% sativa characteristics, showing strong genetic consistency with pure sativa types and legendary strains like Jack Herer.

Breeding efforts focused on preserving a pure sativa profile, emphasizing vigor and resilience. This dedication to genetic purity has established Old Jack as a strain meeting the high standards of both breeders and cultivators.

Growing

Cultivation reports suggest Old Jack exhibits vigor and resilience, traits preserved through its breeding. The strain's genetic makeup, with its strong sativa characteristics, indicates it may require specific environmental conditions to thrive and produce dense, resinous buds.

Frequently asked questions

What is the THC content of Old Jack?
Old Jack typically contains THC concentrations averaging between 18% and 22%, with some specimens reaching up to 24%.
What are the dominant terpenes in Old Jack?
The dominant terpenes frequently identified in Old Jack are myrcene, pinene, and limonene.
What kind of effects does Old Jack provide?
Old Jack is known for providing uplifting, energetic, cerebral, euphoric, and creative effects, often accompanied by a tingling sensation and increased focus.
What is the genetic background of Old Jack?
Old Jack originates from Projects Seeds and is bred from classic sativa genetics, with genetic profiling indicating over 80% sativa characteristics, similar to strains like Jack Herer.