Premium Exotic Sungrown Flower. Gelatti is a hybrid marijuana strain bred by crossing Gelato and Biscotti. This strain is hard to find outside of California (like most strains from Cookies). The effects of Gelatti are known to be relaxing. Gelatti packs a punch with dense, kushy nugs that come with big oily trichomes. The straight gas terpenes will make any old school OG lover’s day with a thick mouthful that coats your senses as you exhale into a stoney haze.