Pluto, not to be confused with the like-named “Pluto Kush,” is an indica dominant hybrid strain (70% indica/30% sativa) created through an unknown combination of other hybrid strains. Although its exact heritage is widely debated, Pluto is often sought out for its high THC level and stimulating yet soothing high. Grape Kush is an indica-dominant hybrid strain believed to be a cross of Pre-98 Bubba Kush and Romulan Grapefruit, however some online sources claim it’s a descendant of Blueberry.