Hawaiian Haze Marijuana Strains is a mostly sativa strain that produces some high-quality sativa effects. A mix of Hawaiian?and Haze?genetics,?these light, airy buds will have your head in the clouds. Many users also report that it makes them sociable and talkative, so it may be a good daytime medication. Hawaiian Haze?s floral smell and taste of tropical fruit might just have you daydreaming about an island vacation. These plants grow tall and flower slowly, taking between 12 and 14 weeks, so they are probably better suited for a grower with some experience and patience.