Blue Kush stems from Blueberry and OG Kush for a sativa-dominant hybrid from Dinafem Seeds. Pinecone-shaped light green calyxes have dark blue/green leaves.The aroma is piney, lemony with hints of berries and a fruity flavor to match. Patients report cerebral and uplifting effects from Blue Kush that are good for muscle relaxation, relief from pain, nausea and anxiety.