Sour Kush, also known as "Sour OG Kush," is a hybrid marijuana strain. For those looking for daytime pain relief, Sour Kush might be one of the best choices out there. Providing consumers with an uplifting experience without overwhelming sedative effects, this hybrid is great for day-to-day consumption. Sour Kush ignites a giggly and euphoric feeling alongside deep physical relaxation. This strain is extremely pungent, so it’s best stored in tightly sealed containers.