Holy Grail is an indica dominant strain that is the result of the crossbreeding between Kosher Kush and The OG #18.. Holy Grail offers a high that targets both the body and the mind. The body high is stoning and calming, while the head high offers thought provoking and meditative states. The strain offers a complex flavor profile characterized by tastes of hash, sandalwood, and sweetness. The smell of the strain features aromas of lime, diesel, and pine.