Haze Mist 100% Sativa is one of the most well known stains. Haze Mist is considered difficult to grow and cultivate properly, but Haze Mist benefits are well worth the effort. The patient must remain so, as the full effect may take slightly longer than other stains, but is rewarded with an experience well worth the wait. After winning awards at the 1997 Cannabis Cup, Haze Mist truly sets the standard. Growing HHaze Mist Marijuana Has Medical Benefits.