This strain is a descendant of Alien Kush, an Indica, and Tahoe OG Kush, an Indica-dominant hybrid. The exact genetic makeup of Purple Alien is unknown, but its parentage suggests it's indica-heavy. Alien Cookies marijuana strain was born as a result of a successful cross between Girl Scout Cookies, Alien Dawg, and Fire Alien Kush. This rare strain is an evenly balanced hybrid with a 50% Indica/50% Sativa ratio, an average THC of 21% or more, and less than 1% CBD.