Rockstar kief, a cross between Rockbud and Sensi Star, is a potent indica-dominant hybrid that delivers strong effects without debilitating sedation. With aromatic notes of spice and grape, Rockstar is a favorite medicine for headaches, pain, and sleep disorders. Its powerful body and cerebral effects make Rockstar popular among growers, who typically harvest their outdoor plants in mid-October. For those who prefer indoor gardens, Rockstar grows best using the “sea of green” method with a 56 to 63 day flowering time. Kief, a natural concentrate (like hash), is the name given to those tiny sticky resin globules that are found on the flower of cannabis plants. It is also part of the cannabis flower called a trichome. Terpenes and cannabinoids are concentrated in this part of the plant.