Ghost Train Haze #9 is a cannabis strain bred by Rare Dankness. Ghost Train Haze #9 is the latest edition of the Colorado mega-hitter that brings together Nevil’s Wreck and Poison OG. Rare Dankness has worked the Ghost Train Haze line for over a decade. Ghost Train Haze #9 breathes new life into one of the original staples of the Colorado recreational marketplace and one of its most famous cannabis genetic exports ever.