Sour Tsunami

Sour Tsunami was developed by Lawrence Ringo of the Southern Humboldt Seed Collective. The high-CBD version of this strain remains a phenotype, with each seed offering a 25% chance of containing 10% to 11% CBD (and 6% to 7% THC). Ringo bred the Sour Tsunami by crossing NYC Diesel to Sour Diesel for about four years, constantly crossing it back to a Sour Diesel clone. Then he crossed the results, which he dubbed Double Diesel, to a local, sativa-dominant strain called Ferrari, and then recrossed that back to Sour Diesel to produce the Sour Tsunami, which is 60% sativa and matures after nine weeks into musky buds with sweet undertones