Flower - White Widow - White Widow is a hybrid weed strain made from a genetic cross between a Brazilian sativa landrace and a resin-heavy South Indian indica. This strain is 60% sativa and 40% indica. White Widow is one of the most famous strains worldwide, first bred in the Netherlands by Green House Seeds in the 1990s. Its buds are white with crystal resin, warning you of the potent effects to come. A powerful burst of euphoria and energy breaks through immediately, stimulating both conversation and creativity.