Travel back in time to the Columbian cannabis industry of the 1970s, where Red Haze made its claim to fame. Red Haze is a powerful sativa cross between Neville’s Haze x Columbian Red. This strain provides a variety of mellowing effects that will leave you more relaxed then energized. Red Haze is no couch-lock strain, but it is a sativa that produces more indica like effects making it suitable for daytime or nighttime use. The plants of this strain are slow growers, with a flowering time of 12 to 14 weeks.