The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 5900Indica

Auto Jack Herer by Gbs

Ruderalis × Jack Herer (Haze x Northern Lights #5 x Shiva Skunk)

Auto Jack Herer by GB Strains is an autoflowering cultivar designed to honor the legacy of the original Jack Herer. This strain combines ruderalis genetics with the celebrated Jack Herer profile, offering a faster, more accessible option for growers. It aims to deliver the uplifting qualities and distinct aroma of its photoperiod ancestor in a quicker finishing time.

May help withStress
AromaCitrusCreamFloralHerbalLemonMintOrangePeppery

Appearance

This strain typically grows to a manageable height, between 70-140 cm depending on indoor or outdoor cultivation. It exhibits medium to vigorous branching, producing multiple colas. The buds are often elongated, resembling spears, and are densely covered in trichomes, giving them a frosted appearance. Pistils mature from white to cream or orange, contrasting with the lime-green calyces.

The dried flowers are medium in density, with sugar leaves that are relatively modest, simplifying the trimming process. While generally not prone to deep coloration, cooler temperatures during late flowering may induce subtle anthocyanin tints on the sugar leaves. The overall visual presentation is characterized by a classic sativa silhouette enhanced by abundant resin.

Aroma & Flavor Profile

The aroma of Auto Jack Herer is dominated by pine resin and citrus, with distinct notes of lemon zest. Underlying these primary scents are hints of sweet herbs, green tea, and a subtle floral quality. Upon exhalation, a peppery spice emerges, complemented by a bright, tropical sweetness. When the flowers are ground, the aroma intensifies, revealing notes of cedarwood and lemongrass.

The flavor profile closely mirrors its aroma. Consumers can expect a brisk pine entry, followed by notes of citrus peel and herbal mint. Vaporization tends to highlight the fresh, effervescent character of terpinolene, while combustion brings forth a more pronounced pepper and wood spice. The aftertaste is typically clean, with lingering lemon-herb notes and a dry finish.

Effects

Auto Jack Herer is known for providing a clear, upbeat head high, often described as cerebral and energetic. It is favored for daytime use, promoting creativity and a sense of calm. The effects are generally uplifting, making it a suitable choice for consumers seeking to enhance focus and mood without heavy sedation.

Terpenes & Cannabinoids

The cannabinoid content typically falls within the 15-20% THC range, with CBD levels below 1%. Key terpenes contributing to its distinct profile include Caryophyllene, Pinene, Terpinolene, and Ocimene. These compounds are responsible for the strain's characteristic aroma and flavor, as well as its reported effects.

Growing

As an autoflowering strain, Auto Jack Herer is designed for speed and convenience, typically finishing in 65-70 days from sprout. It is suitable for both indoor and outdoor cultivation, with indoor heights generally ranging from 70-120 cm and outdoor heights from 90-140 cm. The ruderalis genetics ensure that flowering is triggered automatically, independent of light cycles, allowing for consistent 18/6 or 20/4 lighting schedules.

Yields are reported to be robust for an autoflowering variety, often in the 400-500 g/m² range. The plant exhibits good uniformity and resin production, making it appealing for both home growers and commercial cultivators. Its relatively fast turnaround time allows for multiple cycles per year, particularly in climates suitable for outdoor growing.

Origins & Lineage

Auto Jack Herer by GB Strains is a descendant of the renowned Jack Herer cultivar, created to offer an autoflowering version. The original Jack Herer was developed in the 1990s by crossing Haze with Northern Lights #5 and Shiva Skunk. This autoflowering variant incorporates ruderalis genetics to enable automatic flowering, preserving the sativa-leaning characteristics and aromatic profile of its photoperiod predecessor.

GB Strains is credited with developing this specific line, focusing on enhancing resin output, aromatic fidelity, and consistent finishing times. The genetic makeup is a hybrid of ruderalis and sativa, aiming to balance the uplifting effects and sensory qualities of Jack Herer with the compact stature and rapid life cycle of ruderalis.

Frequently asked questions

What is the THC and CBD content of Auto Jack Herer?
Auto Jack Herer typically contains 15-20% THC and less than 1% CBD.
What are the main aromas and flavors of this strain?
It features prominent pine and citrus notes, often with lemon, herbal, mint, and peppery undertones.
What kind of effects can one expect from Auto Jack Herer?
Users often report calm, cerebral, creative, and energetic effects, making it suitable for daytime use.
Is Auto Jack Herer suitable for beginner growers?
Yes, its autoflowering nature and relatively fast finishing time make it a manageable option for growers of all experience levels.