All Gas OG is Humboldt Seed Co's. former Asphalt Plant strain. It grows into a huge plant, the leaves, the nuggs, and the high are all very big indeed. It's a great producer of dense, bright green nuggs. This Skunk-y smoke will leave you feeling like you've been bitten by a snake - get ready to really relax and snack your face off when you smoke this potent hybrid. It's a moderate to heavy producing plant with extremely high THC levels averaging 21% and that gas that everyone loves. Parent strains are Humboldt OG and Humboldt Venom OG. Flowering indoors takes 55 days, outdoors in the northern hemisphere harvest is from September 25th until October 10th.