Grandpa’s Stash is a Indica dominant weed strain made from a genetic cross between the classics: 1994 Super Skunk, 1992 OG Kush, and a 1970s cut of Afghan Kush. Grandpa’s Stash’s effects include relaxed, happy, and tingly. Medical marijuana patients often choose Grandpa’s Stash when dealing with symptoms associated with anxiety, depression, and stress.