White Runtz came from an official collab between the Runtz and Cookies brands. Some White Runtz impersonators claim this is just one of the phenotypes of Runtz. True White Runtz from this star-studded collab is a cross of the traditional Runtz strain and the White. Simply put, this nug looks like the Runtz got rolled up in a ton of white trichomes. With a similar flavor profile to Runtz, this strain boasts a sweet and fruity profile and is accompanied by a smooth smoke. This was one of the hottest strains in California for a few months before it seemingly fell off the map, making it a rare but sweet find. Also check Dank.. Buy White Runtz Online.