Positronic Seeds Black Widow genetics are White Widow and Misty and is mostly indica. It has a moderate amount of leaves and maximum quantity of sprouts of extreme hardness, which are valued a lot by the commercial growers. Indoors it hardly reaches the meter. It doesn't tolerate high humidity at the late blooming. Yield is 400 gr/m2 indoors. Black Widow is an effective medical strain with sedative and relaxing properties originating from its high CBD content. It has floral aroma with menthol aftertaste.