The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 1337Hybrid

Pineapple Jack

Pineapple × Jack Herer

Pineapple Jack is a sativa-leaning hybrid cannabis strain recognized for its fusion of tropical fruit aromas with the clear-headed effects associated with Haze genetics. Consumers often find it to be an energizing yet balanced option, suitable for daytime use due to its uplifting qualities without significant sedation.

AromaPineappleCitrusPineFloralHerbalPeppery

Appearance

Pineapple Jack typically presents medium-sized buds that are lime to forest green in color, often adorned with bright tangerine pistils. The flowers are moderately dense, spade-shaped, and feature a frosty coating of trichomes that give them a sugary appearance. Sugar leaves can be narrow and may display faint lavender hues under specific environmental conditions late in the flowering cycle.

Aroma & Flavor

The aroma of Pineapple Jack is characterized by prominent notes of ripe pineapple, guava, and citrus zest. Upon closer inspection, hints of pine sap, bright herbs, and a peppery lift can be detected. When consumed, the flavor profile often mirrors the aroma, featuring tangy, sweet tropical fruit notes, citrus, and pine, with a candy-like sweetness that is pronounced after grinding.

Effects

Consumers report that Pineapple Jack delivers an energetic and cerebral experience. It is often described as providing creative stimulation and an uplifting headspace, making it a popular choice for daytime activities, social gatherings, or tasks requiring focus. The effects are generally considered balanced, offering functional clarity without heavy sedation.

Terpenes & Cannabinoids

Key terpenes commonly found in Pineapple Jack include terpinolene, myrcene, limonene, beta-caryophyllene, and pinene. These contribute to its distinct aroma and flavor profile. The strain typically tests between 18-23% THC, with CBD content below 1%. Minor cannabinoids like CBG may also be present in small amounts.

Growing

Pineapple Jack is considered accessible for home growers, featuring a moderate flowering time and respectable yields, particularly with proper canopy management. It performs well indoors, in greenhouses, and in outdoor settings with dry summers. The plant generally exhibits strong lateral branching and moderate internodal spacing, contributing to bud structure that is less prone to mold than extremely dense varieties.

Origins & Lineage

Pineapple Jack is widely understood to be a cross between the Pineapple cultivar and the renowned Jack Herer strain. This lineage is credited with its tropical fruit aromatics, combined with the cerebral clarity and pine-citrus notes characteristic of Jack Herer. It emerged from West Coast breeding efforts in the late 2000s to early 2010s, often circulating as a clone-only or small-batch seed line.

Frequently asked questions

What is the THC content of Pineapple Jack?
Pineapple Jack typically contains between 18-23% THC.
What are the dominant terpenes in Pineapple Jack?
Common terpenes include terpinolene, myrcene, limonene, caryophyllene, and pinene.
What effects can I expect from Pineapple Jack?
Users often report energetic, creative, and cerebral effects, making it suitable for daytime use.
What is the flavor profile of Pineapple Jack?
Pineapple Jack is known for its tropical pineapple, citrus, and pine flavors, often with sweet, candy-like undertones.