The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 6639Indica

Indiana Bubblegum X Sour Diesel by Katsu Seeds

Indiana Bubblegum × Sour Diesel

A modern indica-leaning hybrid from Katsu Seeds, Indiana Bubblegum X Sour Diesel combines the sweet, candy-like aroma of Indiana Bubblegum with the pungent, fuel-forward notes of Sour Diesel. This cross aims to deliver robust resin production and a complex terpene profile.

AromaBerryCandyCitrusCreamDieselHerbalLavenderLemon

Appearance

This cultivar typically produces medium-dense, conical colas with a frosted, glassy appearance due to high trichome density. Flowers feature tightly stacked bracts and a favorable calyx-to-leaf ratio, reducing trimming time. Coloration ranges from lime to forest green, with potential for lavender or magenta hues under cooler temperatures, and pistils can mature from coral to burnt sienna.

Plant architecture is medium in stature with symmetrical branching, developing a sturdy main stem suitable for supporting large colas. Internodes remain relatively tight, promoting efficient light capture. Resin production is significant, with sugar leaves becoming heavily coated by weeks 6-7, making it suitable for extraction.

Aroma & Flavor

The aroma is a complex blend of sweet confectionery notes, reminiscent of pink bubblegum and candied strawberry, with a creamy vanilla undertone. This is complemented by a sharp, fuel-forward scent profile, including diesel, lemon rind, and a hint of pine. Some phenotypes may also present a tart cherry or raspberry top note.

Flavors mirror the aroma, offering a combination of sweet candy, berry, and citrus notes layered over a distinct diesel and herbal base. The palate is often described as sweet and gassy, with a creamy or vanilla-like finish.

Effects

Indiana Bubblegum X Sour Diesel generally provides a hybrid effect, often starting with an uplifting and energetic onset before transitioning into a warm, relaxing sensation characteristic of its indica heritage. This balance makes it versatile for various times of day, depending on individual tolerance.

Terpenes & Cannabinoids

This strain is primarily characterized by a THC-dominant profile, with CBD and CBG levels typically being low. Key terpenes reported include myrcene, beta-caryophyllene, and limonene, often supported by humulene and pinene. These contribute to the strain's distinct aroma and flavor characteristics.

Growing

Plants tend to exhibit a mostly indica growth habit, with medium stature and strong apical dominance, responding well to training. The flowering period is typically between 56-70 days. Resin production is a notable feature, with trichomes developing densely on bracts and sugar leaves, making it attractive for cultivators focused on extract quality.

The cultivar is considered to have good uniformity, with a significant percentage of seed plants aligning to the desired candy-gas profile. It is adaptable to indoor cultivation, with internodal spacing and canopy management being predictable for many phenotypes.

Origins & Lineage

Created by Katsu Seeds, this hybrid is a cross between the classic Midwestern Indiana Bubblegum, known for its distinct pink candy sweetness, and the vigorous, pungent Sour Diesel from the East Coast. The breeding goal was to merge old-school confectionery aromatics with a contemporary fuel-forward punch, prioritizing resin production and a crowd-pleasing terpene profile.

Indiana Bubblegum is an indica-dominant strain with a history tracing back to the 1980s and 1990s, while Sour Diesel is a sativa-leaning strain popular in the 1990s. This combination aims to capture the strengths of both, resulting in a mostly indica-leaning progeny with potential sativa influences in some phenotypes.

Frequently asked questions

What is the THC content of Indiana Bubblegum X Sour Diesel?
This strain typically tests around 20% THC.
What are the dominant aromas and flavors?
It features a blend of sweet candy, berry, and citrus notes combined with diesel, herbal, and lemon undertones.
What are the typical effects of this strain?
Users often experience an uplifting and energetic onset followed by a sense of warm-body relaxation.
What is the lineage of this strain?
It is a cross between Indiana Bubblegum and Sour Diesel, bred by Katsu Seeds.