Chem’s Sister, also known as Chem Sis, is a sativa-dominant variation of the classic Chemdawg strain. This phenotype first emerged in 1996 and has since evolved into the uplifting, long-lasting sativa we see on the market today. Her strong cerebral effects come coupled with a distinct skunky diesel aroma underscored by accents of sweet sandalwood and citrus. Over the course of her maturation, Chem Sis’s mint green buds burst with white hairs that darken with age.