Blue Rush a combination of Blueberry Indica and White Russian. White Russian is a cross between White Widow and AK-47 two legendary strains. I'm glad I don't taste the White Widow. I hadn't seen this before. It has a light berry taste of the blueberry indica. Some RSO I picked up and will try it out when I'm off from work. It's high in CBD but THC as well. I will start out slow, not sure of the effects. This I will put a tiny amount in peanut butter or some kind of food and stir it up, like pudding or yogurt. I will start with a size about a half a grain of rice.