Kush is a grade A strain that is produced by mating Purple Kush with Sour Diesel. This Indica dominant hybrid strain is best for smoking at night. It has dark green colored nugs with flakes of dark purple and is covered with trichomes. It has a good potency, but its exact THC level is not known yet. Kush has a strong and calming effect on your system that also makes you feel sleepy. Its effect lasts on your body from 40 minutes to about an hour. Kush has a strong smell that is a blend of fruity and dank scents. It is a very potent smelling strain. Kush has a sour and mellow smoke with a fruity undertone. This strain is a good cure for anxiety and stress, as it relieves the terrible symptoms of your depression and stress. As it makes you feel sleepy, it is good for curing insomnia. In addition to that, Kush can provide you with relief from mild to chronic pains. It is a good strain to smoke, but produces couch-lock.