Harle-Tsu
aka Harlequin Tsunami, Harli-Tsu
Harle-Tsu is a potent indica-dominant hybrid celebrated for its high CBD and low THC content, offering relaxing, happy, and focused effects. It captivates with earthy pine and citrus aromas and is ideal for pain relief, stress reduction, and mood enhancement with a mild, smooth smoke.
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Professor High Says...
In-depth strain breakdown from our cannabis expert
Okay, so I've just taken in some Harle-Tsu, and wow, it's like a gentle wave of tranquility rolling over me, but with a crisp clarity buzzing underneath. The super low THC means you’re not getting that overpowering high—it's calm but happy, relaxed but mentally present. I feel this soothing warmth start behind my eyes and slowly spread, melting any tension. Honestly, it’s a great companion for those moments when you want to chill and still get stuff done — your mind feels uplifted but still grounded, focused without edge. The earthy pine and citrus undertones tickle your senses, too, making each inhale a refreshing sensory experience. This strain pairs perfectly with afternoon tasks that need calm energy or evening unwind sessions. If stress, depression, or pain are weighing on you, this strain might just offer relief with a gentle hug rather than a full blast.
Lineage History
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Effects Profile
Aroma & Flavors
Aromas
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Terpene Profile
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Medical Effects
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Awards & Recognition
Highest CBD award at the Emerald Cup
2012
Highest CBD award at the Emerald Cup
2013
Highest CBD award at the Emerald Cup
2014
First place for Best CBD Flower
2014
Strain Reviews & Videos
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Search on YouTubeDetailed Description
Harle-Tsu is a distinguished indica-dominant hybrid strain that has earned its place in the cannabis community through its medical-grade qualities and unique genetic heritage. Originating from the Southern Humboldt Seed Collective, this potent strain is a cross between two CBD-rich varieties: Harlequin and Sour Tsunami, resulting in a remarkable CBD to THC ratio exceeding 20:1. With THC levels typically around a mere 1% and CBD soaring at approximately 22%, Harle-Tsu offers a gentle psychoactive experience coupled with powerful therapeutic potential. The buds are visually appealing, olive green and conical, adorned with vibrant orange hairs and a thick layer of off-white trichomes that sparkle invitingly. The aroma is a complex dance of earthy pine, damp forest notes, and a hint of spicy citrus that intensifies when the nugs are ground, mirrored by a flavor profile that balances sweet pine with earthy citrus nuances. Users commonly report feelings of deep relaxation, happiness, and a subtle energizing focus — a calming wave that begins behind the eyes and flows gently through the neck and body. This strain is often praised for its ability to alleviate pain, reduce stress, and relieve symptoms of depression without causing the overwhelming psychoactive effects associated with higher THC strains. Its balanced effects make it ideal for those seeking relief from chronic pain, arthritis, inflammation, and mental health challenges, while also suitable for evening use or as a pre-bedtime aid for insomniacs. The mild, discreet smoke, free from harsh skunkiness, complements its versatile use across medical and leisure applications. Harle-Tsu's cultural significance is underscored by its heritage and potency, although it is not noted for award-winning in current records, it remains popular among consumers who prioritize CBD content. Its terpene profile, dominated by myrcene, pinene, caryophyllene, terpinolene, and humulene, contributes to the uniquely earthy, piney, woody, and spicy aroma and therapeutic effects that invite further exploration. If you're curious about a strain that delivers gentle euphoria, focused calm, and medicinal relief, Harle-Tsu is a sophisticated choice to consider.
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Strain Highlights
Lineage History
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