Jack Frost CBG Pre Rolls Jack Frost was one of the first successful high-CBG strains to be bred by hemp growers. High-CBG hemp flowers have only recently become available on the market because the CBG molecule quickly transforms into CBC, CBD, and THC without careful cultivation. Jack Frost CBG combines genetics from three legendary strains: White Widow, Jack Herer, and Northern Lights #5. Jack Frost CBG pre-rolls are made using premium CBG hemp flower, which offers you a convenient, portable, ready-to-use anytime joint. Each pre-roll is filled with hand-trimmed non-irradiated flower, never shake, for maximum quality and consistency. Buy Jack Frost CBG Pre Rolls Online. 15% Total CBG Top Shelf Oregon Grown CBG Hemp Flower Hand Trimmed Buds Lab Tested for Purity and Compliance 50 State Legal Federal Farm Bill Compliant – Less Than 0.3% Delta-9 THC