This slightly indica-dominant hybrid, known in some circles as Blue City Diesel, is a powerful cross of two popular strains: Blueberry and NYC Diesel. The sativa/indica ratio is 40:60, making for a pleasing high that hits both the body and the mind. THC levels can be impressive, reaching 23% in at least one test. That potency, together with the indica-heavy genes, provides ideal, long lasting treatment for anxiety, chronic pain, insomnia, and daily stress. But Blue Diesel isn't recommended as exclusive medication for seizures or other conditions that respond to CBD, as that chemical is in low supply. This effective medical choice can be used any time of day, though its calming effects may be most useful at night. Expect a blueberry aroma and flavor thanks to Blue Diesel's Blueberry parentage, along with a sour taste and floral notes. Dry mouth is the most common side effect when using this strain, followed by dry eyes, headaches, dizziness, and occasional paranoia. Look for it on the West Coast and on the medical market in Arizona. It likely circulates on the black market as well.