Original breeder Rogue Buds doesn’t say how it got Permafrost, but others online have posited a Trainwreck x White Widow combo or a Kali Mist x Trinity Snow offspring. Regardless, the name comes from a sparkly white coating of trichomes and pine forest aroma. The sativa-leaning hybrid can be grown indoors or outdoors and takes a long time to flower, according to online sources. Its effects are said to be cerebrally uplifting and energizing while physically relaxing. Its flavors are fruity, earthy, and spicy, while bearing a strong skunky aroma.