The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 8648Hybrid

Harle Tsu CBD

Harlequin × Sour Tsunami

Harle Tsu Cbd is a hybrid cultivar developed in the early 2010s, emerging from efforts to stabilize high-CBD cannabis. It is a carefully selected cross between Harlequin and Sour Tsunami, two parent strains known for producing CBD-dominant offspring. This cultivar was developed with a focus on creating a functional CBD experience with minimal psychoactivity.

EffectsBalanced Subtle Non-intoxicating Functional
AromaPineHerbalCitrusSweetWoodyPeppery

Appearance

Harle Tsu Cbd plants typically exhibit hybrid vigor with a structure that leans slightly sativa. They grow to medium heights indoors and can reach taller stature outdoors. The leaves are medium-width, reflecting their hybrid lineage. Buds form dense, resinous clusters that are manageable to trim. The flowers are generally olive green with occasional lime highlights and amber-orange pistils when mature. Despite low THC, the abundant trichomes give the cured buds a frosted appearance.

Aroma & Flavor

The aroma of Harle Tsu Cbd is often described as clean and comforting, with prominent notes of pine and fresh wood, complemented by subtle sweetness. Common descriptors include pine, sweet citrus, and a hint of pepper or spice. Many batches also present a light grassy or tea-like nuance. Upon grinding, the aroma tends to open up, revealing its more delicate aromatic profile.

The flavor profile mirrors the aroma, offering a combination of herbal, citrus, and peppery notes, often with a sweet and woody undertone. The taste is generally cohesive and not overpowering, aligning with the strain's balanced effects.

Effects

Harle Tsu Cbd is recognized for providing a functional CBD experience with minimal psychoactivity due to its high CBD and low THC content. It is often sought for its non-intoxicating properties, making it suitable for daytime use or for individuals sensitive to THC. The effects are generally reported as balanced and subtle, supporting a sense of well-being without significant impairment.

Terpenes & Cannabinoids

Harle Tsu Cbd is characterized by its high CBD content and very low THC levels, often exhibiting a CBD:THC ratio above 10:1 or even 20:1. The dominant terpenes commonly found include Myrcene, Beta-Caryophyllene, and Alpha-Pinene. Other contributing terpenes may include Humulene, Ocimene, and Limonene, which add complexity to the aroma and potential effects.

Growing

Harle Tsu Cbd is considered a hybrid with a slight sativa-leaning structure, requiring attention to its branching and apical dominance. Plants typically finish at medium heights indoors and can grow taller outdoors. The buds are dense and resinous, with manageable calyx-to-leaf ratios. Yields are generally moderate to good, with indoor ranges typically between 350–500 g/m² and outdoor yields varying widely. Proper slow-drying is essential to preserve its delicate aromatics and flavor.

Origins & Lineage

Harle Tsu Cbd originated in the early 2010s from breeder-led efforts to stabilize high-CBD cannabis chemotypes. It is a carefully selected cross of Harlequin and Sour Tsunami, both parent strains renowned for their ability to produce CBD-dominant offspring. The project is strongly associated with the Southern Humboldt breeding community, where rigorous phenotype selection and lab verification were employed to ensure a reliable, low-THC profile.

Frequently asked questions

What is the THC/CBD content of Harle Tsu Cbd?
Harle Tsu Cbd typically contains THC levels between 15-25% and CBD levels below 1%.
What are the parent strains of Harle Tsu Cbd?
Harle Tsu Cbd is a cross between Harlequin and Sour Tsunami.
What are the dominant terpenes in Harle Tsu Cbd?
The dominant terpenes commonly found in Harle Tsu Cbd include Myrcene, Beta-Caryophyllene, and Alpha-Pinene.
What kind of effects can be expected from Harle Tsu Cbd?
Harle Tsu Cbd is known for its functional, balanced, and subtle effects with minimal psychoactivity, often sought for its non-intoxicating properties.