Holy Grail Kush, also called Holy Grail OG, is a cross between two multi-award winners, Kosher Kush and The OG No.18 by Amsterdam’s DNA Genetics.

It's a high-yield hybrid that was awarded first place, achieving the first ever perfect score, at the 2011 Cannabis Cup for Best Hybrid By a Seed Company.

While renowned for its potency, Holy Grail OG reportedly produces a pleasant, mellow high that is perfect for relaxing, getting creative or getting ready for bed.