The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 1798Sativa

Union Jack Herer CBD

Haze × Northern Lights × Skunk × High-CBD Donor (e.g., Cannatonic-type)

Union Jack Herer (CBD) is a modern cultivar that builds upon the legacy of the classic Jack Herer strain by incorporating a significant CBD presence. It aims to provide the uplifting and cerebral qualities associated with its predecessor while offering a more balanced and tempered experience.

May help withAnxiety Stress
AromaPineCitrusFloralHerbalLemonOrangePepperyEvergreen

Appearance

This strain typically develops into medium-tall plants with robust lateral branching, a characteristic inherited from its Jack Herer lineage. The flowers are often elongated and may exhibit tapering with elongated calyx formations, particularly in warmer conditions. Buds usually present in shades of lime to deep green, accented by amber hues, with pistils transitioning from bright orange to rust as they mature. Trichome coverage is generally ample, contributing to a clean flavor profile and potential for efficient extraction.

CBD-dominant expressions might display slightly less dense buds compared to their THC-heavy counterparts. However, well-cultivated flowers are still substantial, possessing a medium firmness that cures to a satisfying texture. The bract-to-leaf ratio is often favorable, enhancing visual appeal and resin yield. While visually similar to classic Jack Herer, CBD versions may sometimes show marginally paler colors in the later stages of flowering.

Aroma & Flavor

The aroma of Union Jack Herer (CBD) is a reimagined version of the classic Jack Herer, featuring notes of pine forest, bright citrus, and sweet herbs with a subtle floral undertone. Prominent terpenes contribute a fresh, turpentine-like brightness and sharp evergreen scent, complemented by hints of sweet orange, cardamom, and white pepper. A lightly green, basil-like lift can also be detected, which becomes more pleasant after grinding. Upon consumption, the flavor profile delivers bright citrus and pine, reminiscent of lemonade over crushed pine needles. The inhale is lightly sweet with a lime zest edge, while the exhale reveals cedar, pepper, and faint jasmine notes. A well-cured product may also present a subtle sugar cookie impression.

Effects

Union Jack Herer (CBD) is known for providing an uplifting and cerebral experience, often described as energetic, creative, and mood-elevating. The inclusion of CBD helps to moderate the intensity of the THC, resulting in a smoother, more balanced effect that promotes clarity and focus. This makes it a suitable option for daytime use and for individuals seeking functional cannabis effects without overwhelming psychoactivity.

Terpenes & Cannabinoids

This strain is characterized by a terpene profile that often includes terpinolene, beta-pinene, ocimene, limonene, and beta-caryophyllene. These contribute to its distinct aroma and flavor, with terpinolene and pinene providing the dominant pine and citrus notes, while limonene and caryophyllene add citrus, pepper, and herbal complexity. Ocimene contributes a fresh, green lift. Union Jack Herer (CBD) is bred for balanced cannabinoid ratios, typically falling into two chemotype windows: approximately 1:1 CBD:THC (6-10% THC, 6-12% CBD) or 2:1 CBD:THC (4-8% THC, 10-14% CBD). Total cannabinoid content often ranges from 12-22%.

Origins & Lineage

Union Jack Herer (CBD) is a modern interpretation of the iconic Jack Herer strain, developed to be CBD-forward. The original Jack Herer is a celebrated hybrid, often considered to be a cross of Haze, Northern Lights, and Skunk genetics. Breeders create Union Jack Herer (CBD) by crossing a Jack Herer parent with a high-CBD donor strain, such as Cannatonic-type lines or specific Haze selections. The breeding goal is to preserve the uplifting and clear-headed characteristics of Jack Herer while incorporating CBD to modulate intensity and provide a more balanced effect profile.

Growing

Union Jack Herer (CBD) typically grows into medium-tall plants with vigorous lateral branching, responding well to training techniques like topping and low-stress training. The internodal spacing is moderate, allowing for good light penetration. Flowers are elongated and tapering, common in terpinolene-dominant strains. Buds mature to lime to forest green with amber flecks and orange to rust pistils. The cultivar is considered adaptable to temperate climates and can be grown indoors or outdoors. Yields are generally considered moderate to good, with plants finishing at around 100-150 cm indoors after flowering stretch.

Frequently asked questions

What is the typical CBD to THC ratio in Union Jack Herer (CBD)?
Union Jack Herer (CBD) is bred for balanced or CBD-forward ratios, commonly around 1:1 (e.g., 6-10% THC, 6-12% CBD) or 2:1 (e.g., 4-8% THC, 10-14% CBD).
What are the dominant aromas and flavors of this strain?
It features a blend of pine forest, bright citrus (lemon, orange), sweet herbs, and subtle floral notes, with a flavor profile that mirrors its aroma, offering citrus and pine with herbal and peppery undertones.
What kind of effects can be expected from Union Jack Herer (CBD)?
Users often report cerebral, creative, energetic, and uplifted effects, with the CBD content providing a smoother, more balanced experience compared to high-THC strains.
Is Union Jack Herer (CBD) suitable for beginners?
Due to its balanced cannabinoid profile and moderated psychoactivity, Union Jack Herer (CBD) is often considered more approachable for those new to cannabis or sensitive to high THC, though individual experiences may vary.