Is a nice strain mate. The Nirvana Blue Mystic is their Bubbelicious x Blueberry.
A very nice daytime smoke. I have a mother in veg and have pollinated clones with various pollen.
The best one so far was my UKCheese x Blue Mystic AKA Stilton (muhahaha Blue Cheese) which I am smoking reet now like
Easy to clone and grow, one of the better nirvana strain imo.