Geistgrow is an American-born cannabis breeder known for co-founding Humboldt Seed Organization in late 2007 with partners DiggsTerra707 (head breeder) and Ras, in the Emerald Triangle region of California. Expect to see more regular elite hybrid crosses and selections being made at Geistgrow’s main testing facility in Oregon. Soon launching in California, Oklahoma and Colorado with #teamHSO licensees and big brother #humboldtseeds.