(Holy Roller OG = Holy Grail Kush x Earth OG -- bred by Crate Digger Seeds) -- Holy Roller OG is an Indica-dominant Hybrid originating in Colorado. Crossing Holy Grail Kush with the sought-after Earth OG by Apothecary Seeds, Crate Digger Seeds has created a varietal with a sweet floral aroma and a funky, lingering back end. This OG genetic is a great example of the look, smell, and bud structure of a "clone only" OG.