The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 4432Indica

Katsu Pupil by Massmedicalstrains

Katsu Bubba Kush × Star Pupil

Katsu Pupil, a creation by MassMedicalStrains, is a notable indica-leaning hybrid celebrated for its visually striking appearance and complex aromatic profile. Emerging in the late 2010s, this cultivar combines the attributes of Katsu Bubba Kush and Star Pupil to offer a deeply comforting and sensory-rich experience.

May help withInsomnia Stress Pain
AromaBerryChocolateCoffeeGrapeIncensePepperSandalwood

Appearance

Katsu Pupil typically produces dense, compact flowers that resemble golf balls or eggs, characterized by swollen calyxes and short internodes. In controlled environments, buds develop thick resin heads and are often adorned with vibrant orange pistils against a backdrop of dark jade to deep purple hues, especially under cooler night temperatures. The overall aesthetic is highly appealing, with a shimmering trichome coating contributing to its boutique craft look.

Aroma & Flavor

The aroma of Katsu Pupil is a complex blend, opening with notes of coffee and cocoa inherited from Katsu Bubba Kush, layered with the grape, anise, and incense characteristics of Star Pupil. Upon grinding, spicy notes of cracked pepper emerge. The flavor profile mirrors the aroma, presenting a creamy Kush base with chocolate and coffee undertones, complemented by hints of grape peel and lavender. The exhale introduces pepper and sandalwood, leaving a lingering, resinous finish reminiscent of incense smoke.

Effects

This strain is known for delivering a calm and grounding high, promoting physical comfort and relaxation. While primarily indica-dominant, it also offers a nuanced mental tone that can foster creativity. Katsu Pupil is often sought after for evening use due to its soothing and meditative qualities.

Terpenes & Cannabinoids

Katsu Pupil typically exhibits THC levels ranging from 18% to 24%, with some phenotypes potentially exceeding 26% under optimal conditions. CBD content is generally below 0.5%. While specific terpene profiles can vary, common terpenes associated with this strain include Myrcene, Limonene, Caryophyllene, Linalool, Humulene, and Ocimene, contributing to its distinct aroma and effects.

Origins & Lineage

Katsu Pupil is a cross between Katsu Bubba Kush and Star Pupil, developed by MassMedicalStrains. The breeding aimed to merge the dense structure and chocolate-coffee notes of Katsu Bubba Kush with the vibrant colors, incense-like aromatics, and unique flavor complexity of Star Pupil. This combination results in a mostly indica hybrid that offers enhanced body comfort and resin production while retaining a sophisticated sensory profile.

Growing

This cultivar is recognized for its reliable vigor and solid garden performance, making it attractive to growers. It is noted for producing dense flowers with significant resin coverage and often displays impressive purple pigmentation in cooler temperatures. The plant structure is amenable to training, and it typically finishes flowering within 8 to 9.5 weeks, offering good bag appeal and potential for high-quality extracts.

Frequently asked questions

What is the THC content of Katsu Pupil?
Katsu Pupil typically tests between 18% and 24% THC, with some phenotypes potentially reaching higher levels under optimal cultivation.
What are the primary aromas and flavors of Katsu Pupil?
Katsu Pupil is known for its complex aroma and flavor profile, featuring notes of coffee, chocolate, grape, incense, pepper, and sandalwood.
What effects can be expected from Katsu Pupil?
Users often report a calm, grounding, and deeply relaxing experience with Katsu Pupil, which can also foster creativity.
What is the genetic lineage of Katsu Pupil?
Katsu Pupil is a hybrid strain resulting from the cross between Katsu Bubba Kush and Star Pupil, developed by MassMedicalStrains.