White Widow FAST Feminised Seeds is from a breeder seedsman. This is from the genetics of White Widow x Fast. A very easy to grow and grows well in Greenhouse, Indoor, and Outdoor. Flowering time takes 6-7 Weeks. Flowering yield takes 350-450 gm/m2. and yet produces a wonderful plant height of 80-120 cm, This strain produces an effect of Powerful, Relaxing, Stimulating.