White Widow is mated with Northern Lights #5 to produce strong cannabis 'Jack Frost' that has an extremely euphoric and uplifting effect on your system. Its high also has other significant effects on your system, including creative, happy and energetic. It has a fluffy green coloured appearance. The strain has a good potency as its THC level is around 22.6 percent. It is a hybrid strain and is a mixture of both, Sativa and Indica varieties.