Blue Haze is 60/40 Indica dominant hybrid cross between Blueberry and a Haze strain. Blue Haze strain has a smell of lemon with a very slight hint of vanilla and blueberry. A nice bonus is that is actually tastes somewhat like it smells. Blue Haze Patients report this strain creating a nice relaxing sensation taking care of their pain while giving them a nice elevation in their mood and energy. With more use Blue Haze, the patient will feel very relaxed without losing their ability to function. Blue Haze.