Jack The Ripper F3 by Subcoolas The Dank
Jack's Cleaner × Space Queen
Jack The Ripper F3 is a sativa-leaning cultivar developed by SubCool's The Dank, recognized for its invigorating citrus scent and potent, high-energy effects. This F3 generation signifies advanced selective breeding aimed at enhancing uniformity while maintaining the strain's characteristic stimulating profile.
Appearance
Jack The Ripper F3 typically exhibits a sativa-dominant structure with elongated branches and spear-shaped colas. Its leaves are narrow to medium in width, often appearing lime-green and becoming brighter under intense light. The buds are conical and tapering, generously covered in trichomes that frost sugar leaves and upper fan leaves, particularly in the later stages of flowering, contributing to a sparkling visual appeal.
Cured flowers are usually light green with orange to deep amber pistils. The resin glands are notable for their long stalks and bulbous heads. Properly dried and cured samples possess a sleek, satiny finish and a sticky texture that remains even after grinding.
Aroma & Flavor
The aroma of Jack The Ripper F3 is characterized by a prominent terpinolene-driven citrus profile, often described as lemon peel, lime zest, and fresh pine. Some phenotypes present a sweet, candy-like lemon note, while others are sharper, reminiscent of industrial lemon cleaner with a hint of eucalyptus. Subtle floral and herbal undertones, potentially from linalool and ocimene, can also be detected.
Upon consumption, the flavor mirrors the aroma with a zesty rush of lemon, lime, and sweet grapefruit, complemented by pine resin and a clean, green-herbal tone. Vaporization tends to highlight the sweet citrus notes, while combustion may bring out more of the woodsy pine and a mild peppery edge. A faint eucalyptus echo and a cooling sensation on the exhale are commonly reported.
Effects
Jack The Ripper F3 is known for delivering high-energy, cerebral effects that are predominantly stimulating rather than sedating. Users often experience a focused and creative mental uplift, making it suitable for daytime use. The strain provides a brisk, energizing experience that is sharp and pointed.
Terpenes & Cannabinoids
This sativa-leaning cultivar typically tests between 17-24% THC, with CBD content below 1%. The aromatic profile is strongly influenced by terpenes such as terpinolene, limonene, and ocimene, contributing to its signature citrus and pine notes. Other terpenes like caryophyllene and linalool may also be present, adding complexity to the scent and potential effects.
Growing
Jack The Ripper F3 is noted for its relatively fast flowering time for a sativa-dominant strain, often finishing within 8-10 weeks. This F3 generation is bred for increased uniformity in plant architecture and flowering time compared to earlier filial generations. It is considered moderately suitable for indoor cultivation, with a growth pattern that expands during bloom but can be managed with training techniques.
Origins & Lineage
Jack The Ripper F3 was developed by SubCool's The Dank, a program founded by the breeder SubCool. It is understood to be a cross between Jack's Cleaner and Space Queen. Space Queen itself is a hybrid derived from Cinderella 99 and Romulan genetics. The goal of this breeding was to combine speed, resin production, and euphoric effects into a manageable sativa.
The F3 designation indicates that this line has undergone at least three generations of selective breeding to stabilize desirable traits, leading to more predictable phenotypes in terms of structure, terpene expression, and flowering duration.