Contrary to popular belief, GMO Cookies is not a genetically modified organism but rather the result of the crossing of Chemdawg D and a GSC (formerly Girl Scout Cookies) Forum cut. The breeder Mamiko Seeds is credited with creating GMO Cookies, also known as Garlic Cookies, but another breeder by the name of skunkmasterflex is said to have discovered this skunky phenotype.
While Mamiko appears to have called it simply “GMO,” dispensaries chose Garlic Cookies instead because they were understandably hesitant to put that label on their shelves. According to claims, GMO Cookies have a Chemdawg-derived flavor of garlic, mushroom, and onion.
Additionally, Divine Genetics offers a strain known as Chem Cookies that is a cross between Chemdawg #4 and GSC. Although it’s important to note that some people do confuse two strains, it appears to be a different strain despite having distinct phenotypes for both parents despite having similar genetics. According to reports, GMO Cookies produces trichome-covered olive green buds with flecks of purple and orange.
GMO Cookies don’t seem to have seeds or clones for sale online. The only online grow data for this cultivar claims that it is moderately challenging to grow, but there aren’t many sources that provide additional details.