Blue Cookies is a slightly indica-leaning hybrid that offers a great balance of mental and physical effects. Established staple hybrids Girl Scout Cookies and Blueberry unite to yield this tasty flower with a focused and clearheaded but very relaxed high. Said to be a potent smoke even for cannabis veterans, Blue Cookies has a THC composition that ranges from 20% to an impressive 25%. Note that there is a different (albeit similar) strain called Blue Cookies on the market that is a distinct phenotype of Girl Scout Cookies itself rather than a cross between GSC and Blueberry.