Sour haze is a 100% sativa. This strain is the product of crossing Sour Diesel and Haze. Sour Haze may top out at 26% THC levels. Sour Haze instantly infuses the mind with active energy and a heady yet focused effect. You may be giggly with a euphoric vibe as well. Sour haze tastes of sweet citrus flavors and a crisp sour diesel element.