G-Force. A feminised G-13 hybrid that’s heavy in yield and super-heavy in effect - not every smoker can pull this many Gs! This strain can leave some feeling stuck to the couch from the rapid acceleration of a huge hit, or from the sudden perception of increased mass afterwards. The Skunk/Northern Lights cross is recognised design classic of cannabis breeding for its easy growth and monstrous resin production.? Flowering: 55 - 65 days Yield: 125 gr. Height: 90 - 130 cm. Indica / Sativa nts.