Holy Grail This strain was a new one for us—and we were pleased to make her acquaintance. Holy Grail is a hybrid of OG #18 (one of the early and best OG Kush phenotypes) and Kosher Kush, an unknown indica th Published 10 years ago on December 5, 2013 By ireadculture Related Topics: Continue Reading You may like Click to comment Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.