hybrid
3 to 3 percent THC range

Sour Tsu is a hybrid strain bred by Lawrence Ringo of Southern Humboldt Seed Collective, crossing Sour Tsunami and AC/DC. This cultivar represents Ringo's dedication to high-CBD genetics, typically expressing CBD-dominant ratios that made it a cornerstone of the therapeutic cannabis scene. Those who've sessioned with Sour Tsu describe a calming, clear-headed experience that brings relaxation without heavy sedation, along with an uplifted mental state that keeps focus intact. The aroma and flavor profile lean into bright grapefruit and citrus notes with floral rose undertones and earthy herbal accents. Cultivated in Humboldt County terroir, Sour Tsu carries the legacy of one of cannabis breeding's most influential figures, offering a balanced therapeutic experience that honors Ringo's vision of accessible, functional relief. *Final verification of this strain's data is pending.*