F1 is a super rare sativa dominant hybrid strain (70% sativa/30% indica) created through an unknown combination of other sativa heavy strains. Although its exact parentage is kept a closely guarded secret by its breeders, F1 is often sought out for its super high level of potency and giddy daytime effects that make for the perfect high-energy wake-and-bake for a day when you really need to get out of bed and moving